1 /* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.content.pm; 18 19 import android.Manifest; 20 import android.annotation.CheckResult; 21 import android.annotation.DrawableRes; 22 import android.annotation.IntDef; 23 import android.annotation.IntRange; 24 import android.annotation.NonNull; 25 import android.annotation.Nullable; 26 import android.annotation.RequiresPermission; 27 import android.annotation.SdkConstant; 28 import android.annotation.SdkConstant.SdkConstantType; 29 import android.annotation.StringRes; 30 import android.annotation.SystemApi; 31 import android.annotation.TestApi; 32 import android.annotation.UserIdInt; 33 import android.annotation.XmlRes; 34 import android.app.ActivityManager; 35 import android.app.PackageDeleteObserver; 36 import android.app.PackageInstallObserver; 37 import android.app.admin.DevicePolicyManager; 38 import android.app.usage.StorageStatsManager; 39 import android.content.ComponentName; 40 import android.content.Context; 41 import android.content.Intent; 42 import android.content.IntentFilter; 43 import android.content.IntentSender; 44 import android.content.pm.PackageParser.PackageParserException; 45 import android.content.res.Resources; 46 import android.content.res.XmlResourceParser; 47 import android.graphics.Rect; 48 import android.graphics.drawable.Drawable; 49 import android.net.Uri; 50 import android.net.wifi.WifiManager; 51 import android.os.Build; 52 import android.os.Bundle; 53 import android.os.Handler; 54 import android.os.RemoteException; 55 import android.os.UserHandle; 56 import android.os.UserManager; 57 import android.os.storage.StorageManager; 58 import android.os.storage.VolumeInfo; 59 import android.util.AndroidException; 60 import android.util.Log; 61 62 import com.android.internal.util.ArrayUtils; 63 64 import dalvik.system.VMRuntime; 65 66 import java.io.File; 67 import java.lang.annotation.Retention; 68 import java.lang.annotation.RetentionPolicy; 69 import java.util.List; 70 71 /** 72 * Class for retrieving various kinds of information related to the application 73 * packages that are currently installed on the device. 74 * 75 * You can find this class through {@link Context#getPackageManager}. 76 */ 77 public abstract class PackageManager { 78 private static final String TAG = "PackageManager"; 79 80 /** {@hide} */ 81 public static final boolean APPLY_DEFAULT_TO_DEVICE_PROTECTED_STORAGE = true; 82 83 /** 84 * This exception is thrown when a given package, application, or component 85 * name cannot be found. 86 */ 87 public static class NameNotFoundException extends AndroidException { 88 public NameNotFoundException() { 89 } 90 91 public NameNotFoundException(String name) { 92 super(name); 93 } 94 } 95 96 /** 97 * Listener for changes in permissions granted to a UID. 98 * 99 * @hide 100 */ 101 @SystemApi 102 public interface OnPermissionsChangedListener { 103 104 /** 105 * Called when the permissions for a UID change. 106 * @param uid The UID with a change. 107 */ 108 public void onPermissionsChanged(int uid); 109 } 110 111 /** 112 * As a guiding principle: 113 * <p> 114 * {@code GET_} flags are used to request additional data that may have been 115 * elided to save wire space. 116 * <p> 117 * {@code MATCH_} flags are used to include components or packages that 118 * would have otherwise been omitted from a result set by current system 119 * state. 120 */ 121 122 /** @hide */ 123 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 124 GET_ACTIVITIES, 125 GET_CONFIGURATIONS, 126 GET_GIDS, 127 GET_INSTRUMENTATION, 128 GET_INTENT_FILTERS, 129 GET_META_DATA, 130 GET_PERMISSIONS, 131 GET_PROVIDERS, 132 GET_RECEIVERS, 133 GET_SERVICES, 134 GET_SHARED_LIBRARY_FILES, 135 GET_SIGNATURES, 136 GET_URI_PERMISSION_PATTERNS, 137 MATCH_UNINSTALLED_PACKAGES, 138 MATCH_DISABLED_COMPONENTS, 139 MATCH_DISABLED_UNTIL_USED_COMPONENTS, 140 MATCH_SYSTEM_ONLY, 141 MATCH_FACTORY_ONLY, 142 MATCH_DEBUG_TRIAGED_MISSING, 143 MATCH_INSTANT, 144 GET_DISABLED_COMPONENTS, 145 GET_DISABLED_UNTIL_USED_COMPONENTS, 146 GET_UNINSTALLED_PACKAGES, 147 }) 148 @Retention(RetentionPolicy.SOURCE) 149 public @interface PackageInfoFlags {} 150 151 /** @hide */ 152 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 153 GET_META_DATA, 154 GET_SHARED_LIBRARY_FILES, 155 MATCH_UNINSTALLED_PACKAGES, 156 MATCH_SYSTEM_ONLY, 157 MATCH_DEBUG_TRIAGED_MISSING, 158 MATCH_DISABLED_COMPONENTS, 159 MATCH_DISABLED_UNTIL_USED_COMPONENTS, 160 MATCH_INSTANT, 161 MATCH_STATIC_SHARED_LIBRARIES, 162 GET_DISABLED_UNTIL_USED_COMPONENTS, 163 GET_UNINSTALLED_PACKAGES, 164 }) 165 @Retention(RetentionPolicy.SOURCE) 166 public @interface ApplicationInfoFlags {} 167 168 /** @hide */ 169 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 170 GET_META_DATA, 171 GET_SHARED_LIBRARY_FILES, 172 MATCH_ALL, 173 MATCH_DEBUG_TRIAGED_MISSING, 174 MATCH_DEFAULT_ONLY, 175 MATCH_DISABLED_COMPONENTS, 176 MATCH_DISABLED_UNTIL_USED_COMPONENTS, 177 MATCH_DIRECT_BOOT_AWARE, 178 MATCH_DIRECT_BOOT_UNAWARE, 179 MATCH_SYSTEM_ONLY, 180 MATCH_UNINSTALLED_PACKAGES, 181 MATCH_INSTANT, 182 MATCH_STATIC_SHARED_LIBRARIES, 183 GET_DISABLED_COMPONENTS, 184 GET_DISABLED_UNTIL_USED_COMPONENTS, 185 GET_UNINSTALLED_PACKAGES, 186 }) 187 @Retention(RetentionPolicy.SOURCE) 188 public @interface ComponentInfoFlags {} 189 190 /** @hide */ 191 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 192 GET_META_DATA, 193 GET_RESOLVED_FILTER, 194 GET_SHARED_LIBRARY_FILES, 195 MATCH_ALL, 196 MATCH_DEBUG_TRIAGED_MISSING, 197 MATCH_DISABLED_COMPONENTS, 198 MATCH_DISABLED_UNTIL_USED_COMPONENTS, 199 MATCH_DEFAULT_ONLY, 200 MATCH_DIRECT_BOOT_AWARE, 201 MATCH_DIRECT_BOOT_UNAWARE, 202 MATCH_SYSTEM_ONLY, 203 MATCH_UNINSTALLED_PACKAGES, 204 MATCH_INSTANT, 205 GET_DISABLED_COMPONENTS, 206 GET_DISABLED_UNTIL_USED_COMPONENTS, 207 GET_UNINSTALLED_PACKAGES, 208 }) 209 @Retention(RetentionPolicy.SOURCE) 210 public @interface ResolveInfoFlags {} 211 212 /** @hide */ 213 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 214 GET_META_DATA, 215 }) 216 @Retention(RetentionPolicy.SOURCE) 217 public @interface PermissionInfoFlags {} 218 219 /** @hide */ 220 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 221 GET_META_DATA, 222 }) 223 @Retention(RetentionPolicy.SOURCE) 224 public @interface PermissionGroupInfoFlags {} 225 226 /** @hide */ 227 @IntDef(flag = true, prefix = { "GET_", "MATCH_" }, value = { 228 GET_META_DATA, 229 }) 230 @Retention(RetentionPolicy.SOURCE) 231 public @interface InstrumentationInfoFlags {} 232 233 /** 234 * {@link PackageInfo} flag: return information about 235 * activities in the package in {@link PackageInfo#activities}. 236 */ 237 public static final int GET_ACTIVITIES = 0x00000001; 238 239 /** 240 * {@link PackageInfo} flag: return information about 241 * intent receivers in the package in 242 * {@link PackageInfo#receivers}. 243 */ 244 public static final int GET_RECEIVERS = 0x00000002; 245 246 /** 247 * {@link PackageInfo} flag: return information about 248 * services in the package in {@link PackageInfo#services}. 249 */ 250 public static final int GET_SERVICES = 0x00000004; 251 252 /** 253 * {@link PackageInfo} flag: return information about 254 * content providers in the package in 255 * {@link PackageInfo#providers}. 256 */ 257 public static final int GET_PROVIDERS = 0x00000008; 258 259 /** 260 * {@link PackageInfo} flag: return information about 261 * instrumentation in the package in 262 * {@link PackageInfo#instrumentation}. 263 */ 264 public static final int GET_INSTRUMENTATION = 0x00000010; 265 266 /** 267 * {@link PackageInfo} flag: return information about the 268 * intent filters supported by the activity. 269 */ 270 public static final int GET_INTENT_FILTERS = 0x00000020; 271 272 /** 273 * {@link PackageInfo} flag: return information about the 274 * signatures included in the package. 275 */ 276 public static final int GET_SIGNATURES = 0x00000040; 277 278 /** 279 * {@link ResolveInfo} flag: return the IntentFilter that 280 * was matched for a particular ResolveInfo in 281 * {@link ResolveInfo#filter}. 282 */ 283 public static final int GET_RESOLVED_FILTER = 0x00000040; 284 285 /** 286 * {@link ComponentInfo} flag: return the {@link ComponentInfo#metaData} 287 * data {@link android.os.Bundle}s that are associated with a component. 288 * This applies for any API returning a ComponentInfo subclass. 289 */ 290 public static final int GET_META_DATA = 0x00000080; 291 292 /** 293 * {@link PackageInfo} flag: return the 294 * {@link PackageInfo#gids group ids} that are associated with an 295 * application. 296 * This applies for any API returning a PackageInfo class, either 297 * directly or nested inside of another. 298 */ 299 public static final int GET_GIDS = 0x00000100; 300 301 /** 302 * @deprecated replaced with {@link #MATCH_DISABLED_COMPONENTS} 303 */ 304 @Deprecated 305 public static final int GET_DISABLED_COMPONENTS = 0x00000200; 306 307 /** 308 * {@link PackageInfo} flag: include disabled components in the returned info. 309 */ 310 public static final int MATCH_DISABLED_COMPONENTS = 0x00000200; 311 312 /** 313 * {@link ApplicationInfo} flag: return the 314 * {@link ApplicationInfo#sharedLibraryFiles paths to the shared libraries} 315 * that are associated with an application. 316 * This applies for any API returning an ApplicationInfo class, either 317 * directly or nested inside of another. 318 */ 319 public static final int GET_SHARED_LIBRARY_FILES = 0x00000400; 320 321 /** 322 * {@link ProviderInfo} flag: return the 323 * {@link ProviderInfo#uriPermissionPatterns URI permission patterns} 324 * that are associated with a content provider. 325 * This applies for any API returning a ProviderInfo class, either 326 * directly or nested inside of another. 327 */ 328 public static final int GET_URI_PERMISSION_PATTERNS = 0x00000800; 329 /** 330 * {@link PackageInfo} flag: return information about 331 * permissions in the package in 332 * {@link PackageInfo#permissions}. 333 */ 334 public static final int GET_PERMISSIONS = 0x00001000; 335 336 /** 337 * @deprecated replaced with {@link #MATCH_UNINSTALLED_PACKAGES} 338 */ 339 @Deprecated 340 public static final int GET_UNINSTALLED_PACKAGES = 0x00002000; 341 342 /** 343 * Flag parameter to retrieve some information about all applications (even 344 * uninstalled ones) which have data directories. This state could have 345 * resulted if applications have been deleted with flag 346 * {@code DONT_DELETE_DATA} with a possibility of being replaced or 347 * reinstalled in future. 348 * <p> 349 * Note: this flag may cause less information about currently installed 350 * applications to be returned. 351 */ 352 public static final int MATCH_UNINSTALLED_PACKAGES = 0x00002000; 353 354 /** 355 * {@link PackageInfo} flag: return information about 356 * hardware preferences in 357 * {@link PackageInfo#configPreferences PackageInfo.configPreferences}, 358 * and requested features in {@link PackageInfo#reqFeatures} and 359 * {@link PackageInfo#featureGroups}. 360 */ 361 public static final int GET_CONFIGURATIONS = 0x00004000; 362 363 /** 364 * @deprecated replaced with {@link #MATCH_DISABLED_UNTIL_USED_COMPONENTS}. 365 */ 366 @Deprecated 367 public static final int GET_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 368 369 /** 370 * {@link PackageInfo} flag: include disabled components which are in 371 * that state only because of {@link #COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED} 372 * in the returned info. Note that if you set this flag, applications 373 * that are in this disabled state will be reported as enabled. 374 */ 375 public static final int MATCH_DISABLED_UNTIL_USED_COMPONENTS = 0x00008000; 376 377 /** 378 * Resolution and querying flag: if set, only filters that support the 379 * {@link android.content.Intent#CATEGORY_DEFAULT} will be considered for 380 * matching. This is a synonym for including the CATEGORY_DEFAULT in your 381 * supplied Intent. 382 */ 383 public static final int MATCH_DEFAULT_ONLY = 0x00010000; 384 385 /** 386 * Querying flag: if set and if the platform is doing any filtering of the 387 * results, then the filtering will not happen. This is a synonym for saying 388 * that all results should be returned. 389 * <p> 390 * <em>This flag should be used with extreme care.</em> 391 */ 392 public static final int MATCH_ALL = 0x00020000; 393 394 /** 395 * Querying flag: match components which are direct boot <em>unaware</em> in 396 * the returned info, regardless of the current user state. 397 * <p> 398 * When neither {@link #MATCH_DIRECT_BOOT_AWARE} nor 399 * {@link #MATCH_DIRECT_BOOT_UNAWARE} are specified, the default behavior is 400 * to match only runnable components based on the user state. For example, 401 * when a user is started but credentials have not been presented yet, the 402 * user is running "locked" and only {@link #MATCH_DIRECT_BOOT_AWARE} 403 * components are returned. Once the user credentials have been presented, 404 * the user is running "unlocked" and both {@link #MATCH_DIRECT_BOOT_AWARE} 405 * and {@link #MATCH_DIRECT_BOOT_UNAWARE} components are returned. 406 * 407 * @see UserManager#isUserUnlocked() 408 */ 409 public static final int MATCH_DIRECT_BOOT_UNAWARE = 0x00040000; 410 411 /** 412 * Querying flag: match components which are direct boot <em>aware</em> in 413 * the returned info, regardless of the current user state. 414 * <p> 415 * When neither {@link #MATCH_DIRECT_BOOT_AWARE} nor 416 * {@link #MATCH_DIRECT_BOOT_UNAWARE} are specified, the default behavior is 417 * to match only runnable components based on the user state. For example, 418 * when a user is started but credentials have not been presented yet, the 419 * user is running "locked" and only {@link #MATCH_DIRECT_BOOT_AWARE} 420 * components are returned. Once the user credentials have been presented, 421 * the user is running "unlocked" and both {@link #MATCH_DIRECT_BOOT_AWARE} 422 * and {@link #MATCH_DIRECT_BOOT_UNAWARE} components are returned. 423 * 424 * @see UserManager#isUserUnlocked() 425 */ 426 public static final int MATCH_DIRECT_BOOT_AWARE = 0x00080000; 427 428 /** 429 * Querying flag: include only components from applications that are marked 430 * with {@link ApplicationInfo#FLAG_SYSTEM}. 431 */ 432 public static final int MATCH_SYSTEM_ONLY = 0x00100000; 433 434 /** 435 * Internal {@link PackageInfo} flag: include only components on the system image. 436 * This will not return information on any unbundled update to system components. 437 * @hide 438 */ 439 @SystemApi 440 public static final int MATCH_FACTORY_ONLY = 0x00200000; 441 442 /** 443 * Allows querying of packages installed for any user, not just the specific one. This flag 444 * is only meant for use by apps that have INTERACT_ACROSS_USERS permission. 445 * @hide 446 */ 447 @SystemApi 448 public static final int MATCH_ANY_USER = 0x00400000; 449 450 /** 451 * Combination of MATCH_ANY_USER and MATCH_UNINSTALLED_PACKAGES to mean any known 452 * package. 453 * @hide 454 */ 455 public static final int MATCH_KNOWN_PACKAGES = MATCH_UNINSTALLED_PACKAGES | MATCH_ANY_USER; 456 457 /** 458 * Internal {@link PackageInfo} flag: include components that are part of an 459 * instant app. By default, instant app components are not matched. 460 * @hide 461 */ 462 @SystemApi 463 public static final int MATCH_INSTANT = 0x00800000; 464 465 /** 466 * Internal {@link PackageInfo} flag: include only components that are exposed to 467 * instant apps. Matched components may have been either explicitly or implicitly 468 * exposed. 469 * @hide 470 */ 471 public static final int MATCH_VISIBLE_TO_INSTANT_APP_ONLY = 0x01000000; 472 473 /** 474 * Internal {@link PackageInfo} flag: include only components that have been 475 * explicitly exposed to instant apps. 476 * @hide 477 */ 478 public static final int MATCH_EXPLICITLY_VISIBLE_ONLY = 0x02000000; 479 480 /** 481 * Internal {@link PackageInfo} flag: include static shared libraries. 482 * Apps that depend on static shared libs can always access the version 483 * of the lib they depend on. System/shell/root can access all shared 484 * libs regardless of dependency but need to explicitly ask for them 485 * via this flag. 486 * @hide 487 */ 488 public static final int MATCH_STATIC_SHARED_LIBRARIES = 0x04000000; 489 490 /** 491 * Internal flag used to indicate that a system component has done their 492 * homework and verified that they correctly handle packages and components 493 * that come and go over time. In particular: 494 * <ul> 495 * <li>Apps installed on external storage, which will appear to be 496 * uninstalled while the the device is ejected. 497 * <li>Apps with encryption unaware components, which will appear to not 498 * exist while the device is locked. 499 * </ul> 500 * 501 * @see #MATCH_UNINSTALLED_PACKAGES 502 * @see #MATCH_DIRECT_BOOT_AWARE 503 * @see #MATCH_DIRECT_BOOT_UNAWARE 504 * @hide 505 */ 506 public static final int MATCH_DEBUG_TRIAGED_MISSING = 0x10000000; 507 508 /** 509 * Flag for {@link #addCrossProfileIntentFilter}: if this flag is set: when 510 * resolving an intent that matches the {@code CrossProfileIntentFilter}, 511 * the current profile will be skipped. Only activities in the target user 512 * can respond to the intent. 513 * 514 * @hide 515 */ 516 public static final int SKIP_CURRENT_PROFILE = 0x00000002; 517 518 /** 519 * Flag for {@link #addCrossProfileIntentFilter}: if this flag is set: 520 * activities in the other profiles can respond to the intent only if no activity with 521 * non-negative priority in current profile can respond to the intent. 522 * @hide 523 */ 524 public static final int ONLY_IF_NO_MATCH_FOUND = 0x00000004; 525 526 /** @hide */ 527 @IntDef(prefix = { "PERMISSION_" }, value = { 528 PERMISSION_GRANTED, 529 PERMISSION_DENIED 530 }) 531 @Retention(RetentionPolicy.SOURCE) 532 public @interface PermissionResult {} 533 534 /** 535 * Permission check result: this is returned by {@link #checkPermission} 536 * if the permission has been granted to the given package. 537 */ 538 public static final int PERMISSION_GRANTED = 0; 539 540 /** 541 * Permission check result: this is returned by {@link #checkPermission} 542 * if the permission has not been granted to the given package. 543 */ 544 public static final int PERMISSION_DENIED = -1; 545 546 /** @hide */ 547 @IntDef(prefix = { "SIGNATURE_" }, value = { 548 SIGNATURE_MATCH, 549 SIGNATURE_NEITHER_SIGNED, 550 SIGNATURE_FIRST_NOT_SIGNED, 551 SIGNATURE_SECOND_NOT_SIGNED, 552 SIGNATURE_NO_MATCH, 553 SIGNATURE_UNKNOWN_PACKAGE, 554 }) 555 @Retention(RetentionPolicy.SOURCE) 556 public @interface SignatureResult {} 557 558 /** 559 * Signature check result: this is returned by {@link #checkSignatures} 560 * if all signatures on the two packages match. 561 */ 562 public static final int SIGNATURE_MATCH = 0; 563 564 /** 565 * Signature check result: this is returned by {@link #checkSignatures} 566 * if neither of the two packages is signed. 567 */ 568 public static final int SIGNATURE_NEITHER_SIGNED = 1; 569 570 /** 571 * Signature check result: this is returned by {@link #checkSignatures} 572 * if the first package is not signed but the second is. 573 */ 574 public static final int SIGNATURE_FIRST_NOT_SIGNED = -1; 575 576 /** 577 * Signature check result: this is returned by {@link #checkSignatures} 578 * if the second package is not signed but the first is. 579 */ 580 public static final int SIGNATURE_SECOND_NOT_SIGNED = -2; 581 582 /** 583 * Signature check result: this is returned by {@link #checkSignatures} 584 * if not all signatures on both packages match. 585 */ 586 public static final int SIGNATURE_NO_MATCH = -3; 587 588 /** 589 * Signature check result: this is returned by {@link #checkSignatures} 590 * if either of the packages are not valid. 591 */ 592 public static final int SIGNATURE_UNKNOWN_PACKAGE = -4; 593 594 /** @hide */ 595 @IntDef(prefix = { "COMPONENT_ENABLED_STATE_" }, value = { 596 COMPONENT_ENABLED_STATE_DEFAULT, 597 COMPONENT_ENABLED_STATE_ENABLED, 598 COMPONENT_ENABLED_STATE_DISABLED, 599 COMPONENT_ENABLED_STATE_DISABLED_USER, 600 COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED, 601 }) 602 @Retention(RetentionPolicy.SOURCE) 603 public @interface EnabledState {} 604 605 /** 606 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} and 607 * {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 608 * component or application is in its default enabled state (as specified in 609 * its manifest). 610 * <p> 611 * Explicitly setting the component state to this value restores it's 612 * enabled state to whatever is set in the manifest. 613 */ 614 public static final int COMPONENT_ENABLED_STATE_DEFAULT = 0; 615 616 /** 617 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 618 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 619 * component or application has been explictily enabled, regardless of 620 * what it has specified in its manifest. 621 */ 622 public static final int COMPONENT_ENABLED_STATE_ENABLED = 1; 623 624 /** 625 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} 626 * and {@link #setComponentEnabledSetting(ComponentName, int, int)}: This 627 * component or application has been explicitly disabled, regardless of 628 * what it has specified in its manifest. 629 */ 630 public static final int COMPONENT_ENABLED_STATE_DISABLED = 2; 631 632 /** 633 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: The 634 * user has explicitly disabled the application, regardless of what it has 635 * specified in its manifest. Because this is due to the user's request, 636 * they may re-enable it if desired through the appropriate system UI. This 637 * option currently <strong>cannot</strong> be used with 638 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 639 */ 640 public static final int COMPONENT_ENABLED_STATE_DISABLED_USER = 3; 641 642 /** 643 * Flag for {@link #setApplicationEnabledSetting(String, int, int)} only: This 644 * application should be considered, until the point where the user actually 645 * wants to use it. This means that it will not normally show up to the user 646 * (such as in the launcher), but various parts of the user interface can 647 * use {@link #GET_DISABLED_UNTIL_USED_COMPONENTS} to still see it and allow 648 * the user to select it (as for example an IME, device admin, etc). Such code, 649 * once the user has selected the app, should at that point also make it enabled. 650 * This option currently <strong>can not</strong> be used with 651 * {@link #setComponentEnabledSetting(ComponentName, int, int)}. 652 */ 653 public static final int COMPONENT_ENABLED_STATE_DISABLED_UNTIL_USED = 4; 654 655 /** @hide */ 656 @IntDef(flag = true, prefix = { "INSTALL_" }, value = { 657 INSTALL_FORWARD_LOCK, 658 INSTALL_REPLACE_EXISTING, 659 INSTALL_ALLOW_TEST, 660 INSTALL_EXTERNAL, 661 INSTALL_INTERNAL, 662 INSTALL_FROM_ADB, 663 INSTALL_ALL_USERS, 664 INSTALL_ALLOW_DOWNGRADE, 665 INSTALL_GRANT_RUNTIME_PERMISSIONS, 666 INSTALL_FORCE_VOLUME_UUID, 667 INSTALL_FORCE_PERMISSION_PROMPT, 668 INSTALL_INSTANT_APP, 669 INSTALL_DONT_KILL_APP, 670 INSTALL_FORCE_SDK, 671 INSTALL_FULL_APP, 672 INSTALL_ALLOCATE_AGGRESSIVE, 673 }) 674 @Retention(RetentionPolicy.SOURCE) 675 public @interface InstallFlags {} 676 677 /** 678 * Flag parameter for {@link #installPackage} to indicate that this package 679 * should be installed as forward locked, i.e. only the app itself should 680 * have access to its code and non-resource assets. 681 * 682 * @deprecated new installs into ASEC containers are no longer supported. 683 * @hide 684 */ 685 @Deprecated 686 public static final int INSTALL_FORWARD_LOCK = 0x00000001; 687 688 /** 689 * Flag parameter for {@link #installPackage} to indicate that you want to 690 * replace an already installed package, if one exists. 691 * 692 * @hide 693 */ 694 public static final int INSTALL_REPLACE_EXISTING = 0x00000002; 695 696 /** 697 * Flag parameter for {@link #installPackage} to indicate that you want to 698 * allow test packages (those that have set android:testOnly in their 699 * manifest) to be installed. 700 * @hide 701 */ 702 public static final int INSTALL_ALLOW_TEST = 0x00000004; 703 704 /** 705 * Flag parameter for {@link #installPackage} to indicate that this package 706 * must be installed to an ASEC on a {@link VolumeInfo#TYPE_PUBLIC}. 707 * 708 * @deprecated new installs into ASEC containers are no longer supported; 709 * use adoptable storage instead. 710 * @hide 711 */ 712 @Deprecated 713 public static final int INSTALL_EXTERNAL = 0x00000008; 714 715 /** 716 * Flag parameter for {@link #installPackage} to indicate that this package 717 * must be installed to internal storage. 718 * 719 * @hide 720 */ 721 public static final int INSTALL_INTERNAL = 0x00000010; 722 723 /** 724 * Flag parameter for {@link #installPackage} to indicate that this install 725 * was initiated via ADB. 726 * 727 * @hide 728 */ 729 public static final int INSTALL_FROM_ADB = 0x00000020; 730 731 /** 732 * Flag parameter for {@link #installPackage} to indicate that this install 733 * should immediately be visible to all users. 734 * 735 * @hide 736 */ 737 public static final int INSTALL_ALL_USERS = 0x00000040; 738 739 /** 740 * Flag parameter for {@link #installPackage} to indicate that it is okay 741 * to install an update to an app where the newly installed app has a lower 742 * version code than the currently installed app. This is permitted only if 743 * the currently installed app is marked debuggable. 744 * 745 * @hide 746 */ 747 public static final int INSTALL_ALLOW_DOWNGRADE = 0x00000080; 748 749 /** 750 * Flag parameter for {@link #installPackage} to indicate that all runtime 751 * permissions should be granted to the package. If {@link #INSTALL_ALL_USERS} 752 * is set the runtime permissions will be granted to all users, otherwise 753 * only to the owner. 754 * 755 * @hide 756 */ 757 public static final int INSTALL_GRANT_RUNTIME_PERMISSIONS = 0x00000100; 758 759 /** {@hide} */ 760 public static final int INSTALL_FORCE_VOLUME_UUID = 0x00000200; 761 762 /** 763 * Flag parameter for {@link #installPackage} to indicate that we always want to force 764 * the prompt for permission approval. This overrides any special behaviour for internal 765 * components. 766 * 767 * @hide 768 */ 769 public static final int INSTALL_FORCE_PERMISSION_PROMPT = 0x00000400; 770 771 /** 772 * Flag parameter for {@link #installPackage} to indicate that this package is 773 * to be installed as a lightweight "ephemeral" app. 774 * 775 * @hide 776 */ 777 public static final int INSTALL_INSTANT_APP = 0x00000800; 778 779 /** 780 * Flag parameter for {@link #installPackage} to indicate that this package contains 781 * a feature split to an existing application and the existing application should not 782 * be killed during the installation process. 783 * 784 * @hide 785 */ 786 public static final int INSTALL_DONT_KILL_APP = 0x00001000; 787 788 /** 789 * Flag parameter for {@link #installPackage} to indicate that this package is an 790 * upgrade to a package that refers to the SDK via release letter. 791 * 792 * @hide 793 */ 794 public static final int INSTALL_FORCE_SDK = 0x00002000; 795 796 /** 797 * Flag parameter for {@link #installPackage} to indicate that this package is 798 * to be installed as a heavy weight app. This is fundamentally the opposite of 799 * {@link #INSTALL_INSTANT_APP}. 800 * 801 * @hide 802 */ 803 public static final int INSTALL_FULL_APP = 0x00004000; 804 805 /** 806 * Flag parameter for {@link #installPackage} to indicate that this package 807 * is critical to system health or security, meaning the system should use 808 * {@link StorageManager#FLAG_ALLOCATE_AGGRESSIVE} internally. 809 * 810 * @hide 811 */ 812 public static final int INSTALL_ALLOCATE_AGGRESSIVE = 0x00008000; 813 814 /** 815 * Flag parameter for {@link #installPackage} to indicate that this package 816 * is a virtual preload. 817 * 818 * @hide 819 */ 820 public static final int INSTALL_VIRTUAL_PRELOAD = 0x00010000; 821 822 /** @hide */ 823 @IntDef(flag = true, prefix = { "DONT_KILL_APP" }, value = { 824 DONT_KILL_APP 825 }) 826 @Retention(RetentionPolicy.SOURCE) 827 public @interface EnabledFlags {} 828 829 /** 830 * Flag parameter for 831 * {@link #setComponentEnabledSetting(android.content.ComponentName, int, int)} to indicate 832 * that you don't want to kill the app containing the component. Be careful when you set this 833 * since changing component states can make the containing application's behavior unpredictable. 834 */ 835 public static final int DONT_KILL_APP = 0x00000001; 836 837 /** @hide */ 838 @IntDef(prefix = { "INSTALL_REASON_" }, value = { 839 INSTALL_REASON_UNKNOWN, 840 INSTALL_REASON_POLICY, 841 INSTALL_REASON_DEVICE_RESTORE, 842 INSTALL_REASON_DEVICE_SETUP, 843 INSTALL_REASON_USER 844 }) 845 @Retention(RetentionPolicy.SOURCE) 846 public @interface InstallReason {} 847 848 /** 849 * Code indicating that the reason for installing this package is unknown. 850 */ 851 public static final int INSTALL_REASON_UNKNOWN = 0; 852 853 /** 854 * Code indicating that this package was installed due to enterprise policy. 855 */ 856 public static final int INSTALL_REASON_POLICY = 1; 857 858 /** 859 * Code indicating that this package was installed as part of restoring from another device. 860 */ 861 public static final int INSTALL_REASON_DEVICE_RESTORE = 2; 862 863 /** 864 * Code indicating that this package was installed as part of device setup. 865 */ 866 public static final int INSTALL_REASON_DEVICE_SETUP = 3; 867 868 /** 869 * Code indicating that the package installation was initiated by the user. 870 */ 871 public static final int INSTALL_REASON_USER = 4; 872 873 /** 874 * Installation return code: this is passed to the 875 * {@link IPackageInstallObserver} on success. 876 * 877 * @hide 878 */ 879 @SystemApi 880 public static final int INSTALL_SUCCEEDED = 1; 881 882 /** 883 * Installation return code: this is passed to the 884 * {@link IPackageInstallObserver} if the package is already installed. 885 * 886 * @hide 887 */ 888 @SystemApi 889 public static final int INSTALL_FAILED_ALREADY_EXISTS = -1; 890 891 /** 892 * Installation return code: this is passed to the 893 * {@link IPackageInstallObserver} if the package archive file is invalid. 894 * 895 * @hide 896 */ 897 @SystemApi 898 public static final int INSTALL_FAILED_INVALID_APK = -2; 899 900 /** 901 * Installation return code: this is passed to the 902 * {@link IPackageInstallObserver} if the URI passed in is invalid. 903 * 904 * @hide 905 */ 906 @SystemApi 907 public static final int INSTALL_FAILED_INVALID_URI = -3; 908 909 /** 910 * Installation return code: this is passed to the 911 * {@link IPackageInstallObserver} if the package manager service found that 912 * the device didn't have enough storage space to install the app. 913 * 914 * @hide 915 */ 916 @SystemApi 917 public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4; 918 919 /** 920 * Installation return code: this is passed to the 921 * {@link IPackageInstallObserver} if a package is already installed with 922 * the same name. 923 * 924 * @hide 925 */ 926 @SystemApi 927 public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5; 928 929 /** 930 * Installation return code: this is passed to the 931 * {@link IPackageInstallObserver} if the requested shared user does not 932 * exist. 933 * 934 * @hide 935 */ 936 @SystemApi 937 public static final int INSTALL_FAILED_NO_SHARED_USER = -6; 938 939 /** 940 * Installation return code: this is passed to the 941 * {@link IPackageInstallObserver} if a previously installed package of the 942 * same name has a different signature than the new package (and the old 943 * package's data was not removed). 944 * 945 * @hide 946 */ 947 @SystemApi 948 public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7; 949 950 /** 951 * Installation return code: this is passed to the 952 * {@link IPackageInstallObserver} if the new package is requested a shared 953 * user which is already installed on the device and does not have matching 954 * signature. 955 * 956 * @hide 957 */ 958 @SystemApi 959 public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8; 960 961 /** 962 * Installation return code: this is passed to the 963 * {@link IPackageInstallObserver} if the new package uses a shared library 964 * that is not available. 965 * 966 * @hide 967 */ 968 @SystemApi 969 public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9; 970 971 /** 972 * Installation return code: this is passed to the 973 * {@link IPackageInstallObserver} if the new package uses a shared library 974 * that is not available. 975 * 976 * @hide 977 */ 978 @SystemApi 979 public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10; 980 981 /** 982 * Installation return code: this is passed to the 983 * {@link IPackageInstallObserver} if the new package failed while 984 * optimizing and validating its dex files, either because there was not 985 * enough storage or the validation failed. 986 * 987 * @hide 988 */ 989 @SystemApi 990 public static final int INSTALL_FAILED_DEXOPT = -11; 991 992 /** 993 * Installation return code: this is passed to the 994 * {@link IPackageInstallObserver} if the new package failed because the 995 * current SDK version is older than that required by the package. 996 * 997 * @hide 998 */ 999 @SystemApi 1000 public static final int INSTALL_FAILED_OLDER_SDK = -12; 1001 1002 /** 1003 * Installation return code: this is passed to the 1004 * {@link IPackageInstallObserver} if the new package failed because it 1005 * contains a content provider with the same authority as a provider already 1006 * installed in the system. 1007 * 1008 * @hide 1009 */ 1010 @SystemApi 1011 public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13; 1012 1013 /** 1014 * Installation return code: this is passed to the 1015 * {@link IPackageInstallObserver} if the new package failed because the 1016 * current SDK version is newer than that required by the package. 1017 * 1018 * @hide 1019 */ 1020 @SystemApi 1021 public static final int INSTALL_FAILED_NEWER_SDK = -14; 1022 1023 /** 1024 * Installation return code: this is passed to the 1025 * {@link IPackageInstallObserver} if the new package failed because it has 1026 * specified that it is a test-only package and the caller has not supplied 1027 * the {@link #INSTALL_ALLOW_TEST} flag. 1028 * 1029 * @hide 1030 */ 1031 @SystemApi 1032 public static final int INSTALL_FAILED_TEST_ONLY = -15; 1033 1034 /** 1035 * Installation return code: this is passed to the 1036 * {@link IPackageInstallObserver} if the package being installed contains 1037 * native code, but none that is compatible with the device's CPU_ABI. 1038 * 1039 * @hide 1040 */ 1041 @SystemApi 1042 public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16; 1043 1044 /** 1045 * Installation return code: this is passed to the 1046 * {@link IPackageInstallObserver} if the new package uses a feature that is 1047 * not available. 1048 * 1049 * @hide 1050 */ 1051 @SystemApi 1052 public static final int INSTALL_FAILED_MISSING_FEATURE = -17; 1053 1054 // ------ Errors related to sdcard 1055 /** 1056 * Installation return code: this is passed to the 1057 * {@link IPackageInstallObserver} if a secure container mount point 1058 * couldn't be accessed on external media. 1059 * 1060 * @hide 1061 */ 1062 @SystemApi 1063 public static final int INSTALL_FAILED_CONTAINER_ERROR = -18; 1064 1065 /** 1066 * Installation return code: this is passed to the 1067 * {@link IPackageInstallObserver} if the new package couldn't be installed 1068 * in the specified install location. 1069 * 1070 * @hide 1071 */ 1072 @SystemApi 1073 public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19; 1074 1075 /** 1076 * Installation return code: this is passed to the 1077 * {@link IPackageInstallObserver} if the new package couldn't be installed 1078 * in the specified install location because the media is not available. 1079 * 1080 * @hide 1081 */ 1082 @SystemApi 1083 public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20; 1084 1085 /** 1086 * Installation return code: this is passed to the 1087 * {@link IPackageInstallObserver} if the new package couldn't be installed 1088 * because the verification timed out. 1089 * 1090 * @hide 1091 */ 1092 @SystemApi 1093 public static final int INSTALL_FAILED_VERIFICATION_TIMEOUT = -21; 1094 1095 /** 1096 * Installation return code: this is passed to the 1097 * {@link IPackageInstallObserver} if the new package couldn't be installed 1098 * because the verification did not succeed. 1099 * 1100 * @hide 1101 */ 1102 @SystemApi 1103 public static final int INSTALL_FAILED_VERIFICATION_FAILURE = -22; 1104 1105 /** 1106 * Installation return code: this is passed to the 1107 * {@link IPackageInstallObserver} if the package changed from what the 1108 * calling program expected. 1109 * 1110 * @hide 1111 */ 1112 @SystemApi 1113 public static final int INSTALL_FAILED_PACKAGE_CHANGED = -23; 1114 1115 /** 1116 * Installation return code: this is passed to the 1117 * {@link IPackageInstallObserver} if the new package is assigned a 1118 * different UID than it previously held. 1119 * 1120 * @hide 1121 */ 1122 public static final int INSTALL_FAILED_UID_CHANGED = -24; 1123 1124 /** 1125 * Installation return code: this is passed to the 1126 * {@link IPackageInstallObserver} if the new package has an older version 1127 * code than the currently installed package. 1128 * 1129 * @hide 1130 */ 1131 public static final int INSTALL_FAILED_VERSION_DOWNGRADE = -25; 1132 1133 /** 1134 * Installation return code: this is passed to the 1135 * {@link IPackageInstallObserver} if the old package has target SDK high 1136 * enough to support runtime permission and the new package has target SDK 1137 * low enough to not support runtime permissions. 1138 * 1139 * @hide 1140 */ 1141 @SystemApi 1142 public static final int INSTALL_FAILED_PERMISSION_MODEL_DOWNGRADE = -26; 1143 1144 /** 1145 * Installation return code: this is passed to the 1146 * {@link IPackageInstallObserver} if the new package attempts to downgrade the 1147 * target sandbox version of the app. 1148 * 1149 * @hide 1150 */ 1151 @SystemApi 1152 public static final int INSTALL_FAILED_SANDBOX_VERSION_DOWNGRADE = -27; 1153 1154 /** 1155 * Installation parse return code: this is passed to the 1156 * {@link IPackageInstallObserver} if the parser was given a path that is 1157 * not a file, or does not end with the expected '.apk' extension. 1158 * 1159 * @hide 1160 */ 1161 @SystemApi 1162 public static final int INSTALL_PARSE_FAILED_NOT_APK = -100; 1163 1164 /** 1165 * Installation parse return code: this is passed to the 1166 * {@link IPackageInstallObserver} if the parser was unable to retrieve the 1167 * AndroidManifest.xml file. 1168 * 1169 * @hide 1170 */ 1171 @SystemApi 1172 public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101; 1173 1174 /** 1175 * Installation parse return code: this is passed to the 1176 * {@link IPackageInstallObserver} if the parser encountered an unexpected 1177 * exception. 1178 * 1179 * @hide 1180 */ 1181 @SystemApi 1182 public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102; 1183 1184 /** 1185 * Installation parse return code: this is passed to the 1186 * {@link IPackageInstallObserver} if the parser did not find any 1187 * certificates in the .apk. 1188 * 1189 * @hide 1190 */ 1191 @SystemApi 1192 public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103; 1193 1194 /** 1195 * Installation parse return code: this is passed to the 1196 * {@link IPackageInstallObserver} if the parser found inconsistent 1197 * certificates on the files in the .apk. 1198 * 1199 * @hide 1200 */ 1201 @SystemApi 1202 public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104; 1203 1204 /** 1205 * Installation parse return code: this is passed to the 1206 * {@link IPackageInstallObserver} if the parser encountered a 1207 * CertificateEncodingException in one of the files in the .apk. 1208 * 1209 * @hide 1210 */ 1211 @SystemApi 1212 public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105; 1213 1214 /** 1215 * Installation parse return code: this is passed to the 1216 * {@link IPackageInstallObserver} if the parser encountered a bad or 1217 * missing package name in the manifest. 1218 * 1219 * @hide 1220 */ 1221 @SystemApi 1222 public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106; 1223 1224 /** 1225 * Installation parse return code: this is passed to the 1226 * {@link IPackageInstallObserver} if the parser encountered a bad shared 1227 * user id name in the manifest. 1228 * 1229 * @hide 1230 */ 1231 @SystemApi 1232 public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107; 1233 1234 /** 1235 * Installation parse return code: this is passed to the 1236 * {@link IPackageInstallObserver} if the parser encountered some structural 1237 * problem in the manifest. 1238 * 1239 * @hide 1240 */ 1241 @SystemApi 1242 public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108; 1243 1244 /** 1245 * Installation parse return code: this is passed to the 1246 * {@link IPackageInstallObserver} if the parser did not find any actionable 1247 * tags (instrumentation or application) in the manifest. 1248 * 1249 * @hide 1250 */ 1251 @SystemApi 1252 public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109; 1253 1254 /** 1255 * Installation failed return code: this is passed to the 1256 * {@link IPackageInstallObserver} if the system failed to install the 1257 * package because of system issues. 1258 * 1259 * @hide 1260 */ 1261 @SystemApi 1262 public static final int INSTALL_FAILED_INTERNAL_ERROR = -110; 1263 1264 /** 1265 * Installation failed return code: this is passed to the 1266 * {@link IPackageInstallObserver} if the system failed to install the 1267 * package because the user is restricted from installing apps. 1268 * 1269 * @hide 1270 */ 1271 public static final int INSTALL_FAILED_USER_RESTRICTED = -111; 1272 1273 /** 1274 * Installation failed return code: this is passed to the 1275 * {@link IPackageInstallObserver} if the system failed to install the 1276 * package because it is attempting to define a permission that is already 1277 * defined by some existing package. 1278 * <p> 1279 * The package name of the app which has already defined the permission is 1280 * passed to a {@link PackageInstallObserver}, if any, as the 1281 * {@link #EXTRA_FAILURE_EXISTING_PACKAGE} string extra; and the name of the 1282 * permission being redefined is passed in the 1283 * {@link #EXTRA_FAILURE_EXISTING_PERMISSION} string extra. 1284 * 1285 * @hide 1286 */ 1287 public static final int INSTALL_FAILED_DUPLICATE_PERMISSION = -112; 1288 1289 /** 1290 * Installation failed return code: this is passed to the 1291 * {@link IPackageInstallObserver} if the system failed to install the 1292 * package because its packaged native code did not match any of the ABIs 1293 * supported by the system. 1294 * 1295 * @hide 1296 */ 1297 public static final int INSTALL_FAILED_NO_MATCHING_ABIS = -113; 1298 1299 /** 1300 * Internal return code for NativeLibraryHelper methods to indicate that the package 1301 * being processed did not contain any native code. This is placed here only so that 1302 * it can belong to the same value space as the other install failure codes. 1303 * 1304 * @hide 1305 */ 1306 public static final int NO_NATIVE_LIBRARIES = -114; 1307 1308 /** {@hide} */ 1309 public static final int INSTALL_FAILED_ABORTED = -115; 1310 1311 /** 1312 * Installation failed return code: instant app installs are incompatible with some 1313 * other installation flags supplied for the operation; or other circumstances such 1314 * as trying to upgrade a system app via an instant app install. 1315 * @hide 1316 */ 1317 public static final int INSTALL_FAILED_INSTANT_APP_INVALID = -116; 1318 1319 /** @hide */ 1320 @IntDef(flag = true, prefix = { "DELETE_" }, value = { 1321 DELETE_KEEP_DATA, 1322 DELETE_ALL_USERS, 1323 DELETE_SYSTEM_APP, 1324 DELETE_DONT_KILL_APP, 1325 }) 1326 @Retention(RetentionPolicy.SOURCE) 1327 public @interface DeleteFlags {} 1328 1329 /** 1330 * Flag parameter for {@link #deletePackage} to indicate that you don't want to delete the 1331 * package's data directory. 1332 * 1333 * @hide 1334 */ 1335 public static final int DELETE_KEEP_DATA = 0x00000001; 1336 1337 /** 1338 * Flag parameter for {@link #deletePackage} to indicate that you want the 1339 * package deleted for all users. 1340 * 1341 * @hide 1342 */ 1343 public static final int DELETE_ALL_USERS = 0x00000002; 1344 1345 /** 1346 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 1347 * uninstall on a system that has been updated, then don't do the normal process 1348 * of uninstalling the update and rolling back to the older system version (which 1349 * needs to happen for all users); instead, just mark the app as uninstalled for 1350 * the current user. 1351 * 1352 * @hide 1353 */ 1354 public static final int DELETE_SYSTEM_APP = 0x00000004; 1355 1356 /** 1357 * Flag parameter for {@link #deletePackage} to indicate that, if you are calling 1358 * uninstall on a package that is replaced to provide new feature splits, the 1359 * existing application should not be killed during the removal process. 1360 * 1361 * @hide 1362 */ 1363 public static final int DELETE_DONT_KILL_APP = 0x00000008; 1364 1365 /** 1366 * Return code for when package deletion succeeds. This is passed to the 1367 * {@link IPackageDeleteObserver} if the system succeeded in deleting the 1368 * package. 1369 * 1370 * @hide 1371 */ 1372 public static final int DELETE_SUCCEEDED = 1; 1373 1374 /** 1375 * Deletion failed return code: this is passed to the 1376 * {@link IPackageDeleteObserver} if the system failed to delete the package 1377 * for an unspecified reason. 1378 * 1379 * @hide 1380 */ 1381 public static final int DELETE_FAILED_INTERNAL_ERROR = -1; 1382 1383 /** 1384 * Deletion failed return code: this is passed to the 1385 * {@link IPackageDeleteObserver} if the system failed to delete the package 1386 * because it is the active DevicePolicy manager. 1387 * 1388 * @hide 1389 */ 1390 public static final int DELETE_FAILED_DEVICE_POLICY_MANAGER = -2; 1391 1392 /** 1393 * Deletion failed return code: this is passed to the 1394 * {@link IPackageDeleteObserver} if the system failed to delete the package 1395 * since the user is restricted. 1396 * 1397 * @hide 1398 */ 1399 public static final int DELETE_FAILED_USER_RESTRICTED = -3; 1400 1401 /** 1402 * Deletion failed return code: this is passed to the 1403 * {@link IPackageDeleteObserver} if the system failed to delete the package 1404 * because a profile or device owner has marked the package as 1405 * uninstallable. 1406 * 1407 * @hide 1408 */ 1409 public static final int DELETE_FAILED_OWNER_BLOCKED = -4; 1410 1411 /** {@hide} */ 1412 public static final int DELETE_FAILED_ABORTED = -5; 1413 1414 /** 1415 * Deletion failed return code: this is passed to the 1416 * {@link IPackageDeleteObserver} if the system failed to delete the package 1417 * because the packge is a shared library used by other installed packages. 1418 * {@hide} */ 1419 public static final int DELETE_FAILED_USED_SHARED_LIBRARY = -6; 1420 1421 /** 1422 * Return code that is passed to the {@link IPackageMoveObserver} when the 1423 * package has been successfully moved by the system. 1424 * 1425 * @hide 1426 */ 1427 public static final int MOVE_SUCCEEDED = -100; 1428 1429 /** 1430 * Error code that is passed to the {@link IPackageMoveObserver} when the 1431 * package hasn't been successfully moved by the system because of 1432 * insufficient memory on specified media. 1433 * 1434 * @hide 1435 */ 1436 public static final int MOVE_FAILED_INSUFFICIENT_STORAGE = -1; 1437 1438 /** 1439 * Error code that is passed to the {@link IPackageMoveObserver} if the 1440 * specified package doesn't exist. 1441 * 1442 * @hide 1443 */ 1444 public static final int MOVE_FAILED_DOESNT_EXIST = -2; 1445 1446 /** 1447 * Error code that is passed to the {@link IPackageMoveObserver} if the 1448 * specified package cannot be moved since its a system package. 1449 * 1450 * @hide 1451 */ 1452 public static final int MOVE_FAILED_SYSTEM_PACKAGE = -3; 1453 1454 /** 1455 * Error code that is passed to the {@link IPackageMoveObserver} if the 1456 * specified package cannot be moved since its forward locked. 1457 * 1458 * @hide 1459 */ 1460 public static final int MOVE_FAILED_FORWARD_LOCKED = -4; 1461 1462 /** 1463 * Error code that is passed to the {@link IPackageMoveObserver} if the 1464 * specified package cannot be moved to the specified location. 1465 * 1466 * @hide 1467 */ 1468 public static final int MOVE_FAILED_INVALID_LOCATION = -5; 1469 1470 /** 1471 * Error code that is passed to the {@link IPackageMoveObserver} if the 1472 * specified package cannot be moved to the specified location. 1473 * 1474 * @hide 1475 */ 1476 public static final int MOVE_FAILED_INTERNAL_ERROR = -6; 1477 1478 /** 1479 * Error code that is passed to the {@link IPackageMoveObserver} if the 1480 * specified package already has an operation pending in the queue. 1481 * 1482 * @hide 1483 */ 1484 public static final int MOVE_FAILED_OPERATION_PENDING = -7; 1485 1486 /** 1487 * Error code that is passed to the {@link IPackageMoveObserver} if the 1488 * specified package cannot be moved since it contains a device admin. 1489 * 1490 * @hide 1491 */ 1492 public static final int MOVE_FAILED_DEVICE_ADMIN = -8; 1493 1494 /** 1495 * Error code that is passed to the {@link IPackageMoveObserver} if system does not allow 1496 * non-system apps to be moved to internal storage. 1497 * 1498 * @hide 1499 */ 1500 public static final int MOVE_FAILED_3RD_PARTY_NOT_ALLOWED_ON_INTERNAL = -9; 1501 1502 /** @hide */ 1503 public static final int MOVE_FAILED_LOCKED_USER = -10; 1504 1505 /** 1506 * Flag parameter for {@link #movePackage} to indicate that 1507 * the package should be moved to internal storage if its 1508 * been installed on external media. 1509 * @hide 1510 */ 1511 @Deprecated 1512 public static final int MOVE_INTERNAL = 0x00000001; 1513 1514 /** 1515 * Flag parameter for {@link #movePackage} to indicate that 1516 * the package should be moved to external media. 1517 * @hide 1518 */ 1519 @Deprecated 1520 public static final int MOVE_EXTERNAL_MEDIA = 0x00000002; 1521 1522 /** {@hide} */ 1523 public static final String EXTRA_MOVE_ID = "android.content.pm.extra.MOVE_ID"; 1524 1525 /** 1526 * Usable by the required verifier as the {@code verificationCode} argument 1527 * for {@link PackageManager#verifyPendingInstall} to indicate that it will 1528 * allow the installation to proceed without any of the optional verifiers 1529 * needing to vote. 1530 * 1531 * @hide 1532 */ 1533 public static final int VERIFICATION_ALLOW_WITHOUT_SUFFICIENT = 2; 1534 1535 /** 1536 * Used as the {@code verificationCode} argument for 1537 * {@link PackageManager#verifyPendingInstall} to indicate that the calling 1538 * package verifier allows the installation to proceed. 1539 */ 1540 public static final int VERIFICATION_ALLOW = 1; 1541 1542 /** 1543 * Used as the {@code verificationCode} argument for 1544 * {@link PackageManager#verifyPendingInstall} to indicate the calling 1545 * package verifier does not vote to allow the installation to proceed. 1546 */ 1547 public static final int VERIFICATION_REJECT = -1; 1548 1549 /** 1550 * Used as the {@code verificationCode} argument for 1551 * {@link PackageManager#verifyIntentFilter} to indicate that the calling 1552 * IntentFilter Verifier confirms that the IntentFilter is verified. 1553 * 1554 * @hide 1555 */ 1556 @SystemApi 1557 public static final int INTENT_FILTER_VERIFICATION_SUCCESS = 1; 1558 1559 /** 1560 * Used as the {@code verificationCode} argument for 1561 * {@link PackageManager#verifyIntentFilter} to indicate that the calling 1562 * IntentFilter Verifier confirms that the IntentFilter is NOT verified. 1563 * 1564 * @hide 1565 */ 1566 @SystemApi 1567 public static final int INTENT_FILTER_VERIFICATION_FAILURE = -1; 1568 1569 /** 1570 * Internal status code to indicate that an IntentFilter verification result is not specified. 1571 * 1572 * @hide 1573 */ 1574 @SystemApi 1575 public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED = 0; 1576 1577 /** 1578 * Used as the {@code status} argument for 1579 * {@link #updateIntentVerificationStatusAsUser} to indicate that the User 1580 * will always be prompted the Intent Disambiguation Dialog if there are two 1581 * or more Intent resolved for the IntentFilter's domain(s). 1582 * 1583 * @hide 1584 */ 1585 @SystemApi 1586 public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ASK = 1; 1587 1588 /** 1589 * Used as the {@code status} argument for 1590 * {@link #updateIntentVerificationStatusAsUser} to indicate that the User 1591 * will never be prompted the Intent Disambiguation Dialog if there are two 1592 * or more resolution of the Intent. The default App for the domain(s) 1593 * specified in the IntentFilter will also ALWAYS be used. 1594 * 1595 * @hide 1596 */ 1597 @SystemApi 1598 public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS = 2; 1599 1600 /** 1601 * Used as the {@code status} argument for 1602 * {@link #updateIntentVerificationStatusAsUser} to indicate that the User 1603 * may be prompted the Intent Disambiguation Dialog if there are two or more 1604 * Intent resolved. The default App for the domain(s) specified in the 1605 * IntentFilter will also NEVER be presented to the User. 1606 * 1607 * @hide 1608 */ 1609 @SystemApi 1610 public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER = 3; 1611 1612 /** 1613 * Used as the {@code status} argument for 1614 * {@link #updateIntentVerificationStatusAsUser} to indicate that this app 1615 * should always be considered as an ambiguous candidate for handling the 1616 * matching Intent even if there are other candidate apps in the "always" 1617 * state. Put another way: if there are any 'always ask' apps in a set of 1618 * more than one candidate app, then a disambiguation is *always* presented 1619 * even if there is another candidate app with the 'always' state. 1620 * 1621 * @hide 1622 */ 1623 @SystemApi 1624 public static final int INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS_ASK = 4; 1625 1626 /** 1627 * Can be used as the {@code millisecondsToDelay} argument for 1628 * {@link PackageManager#extendVerificationTimeout}. This is the 1629 * maximum time {@code PackageManager} waits for the verification 1630 * agent to return (in milliseconds). 1631 */ 1632 public static final long MAXIMUM_VERIFICATION_TIMEOUT = 60*60*1000; 1633 1634 /** 1635 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device's 1636 * audio pipeline is low-latency, more suitable for audio applications sensitive to delays or 1637 * lag in sound input or output. 1638 */ 1639 @SdkConstant(SdkConstantType.FEATURE) 1640 public static final String FEATURE_AUDIO_LOW_LATENCY = "android.hardware.audio.low_latency"; 1641 1642 /** 1643 * Feature for {@link #getSystemAvailableFeatures} and 1644 * {@link #hasSystemFeature}: The device includes at least one form of audio 1645 * output, such as speakers, audio jack or streaming over bluetooth 1646 */ 1647 @SdkConstant(SdkConstantType.FEATURE) 1648 public static final String FEATURE_AUDIO_OUTPUT = "android.hardware.audio.output"; 1649 1650 /** 1651 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 1652 * The device has professional audio level of functionality and performance. 1653 */ 1654 @SdkConstant(SdkConstantType.FEATURE) 1655 public static final String FEATURE_AUDIO_PRO = "android.hardware.audio.pro"; 1656 1657 /** 1658 * Feature for {@link #getSystemAvailableFeatures} and 1659 * {@link #hasSystemFeature}: The device is capable of communicating with 1660 * other devices via Bluetooth. 1661 */ 1662 @SdkConstant(SdkConstantType.FEATURE) 1663 public static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; 1664 1665 /** 1666 * Feature for {@link #getSystemAvailableFeatures} and 1667 * {@link #hasSystemFeature}: The device is capable of communicating with 1668 * other devices via Bluetooth Low Energy radio. 1669 */ 1670 @SdkConstant(SdkConstantType.FEATURE) 1671 public static final String FEATURE_BLUETOOTH_LE = "android.hardware.bluetooth_le"; 1672 1673 /** 1674 * Feature for {@link #getSystemAvailableFeatures} and 1675 * {@link #hasSystemFeature}: The device has a camera facing away 1676 * from the screen. 1677 */ 1678 @SdkConstant(SdkConstantType.FEATURE) 1679 public static final String FEATURE_CAMERA = "android.hardware.camera"; 1680 1681 /** 1682 * Feature for {@link #getSystemAvailableFeatures} and 1683 * {@link #hasSystemFeature}: The device's camera supports auto-focus. 1684 */ 1685 @SdkConstant(SdkConstantType.FEATURE) 1686 public static final String FEATURE_CAMERA_AUTOFOCUS = "android.hardware.camera.autofocus"; 1687 1688 /** 1689 * Feature for {@link #getSystemAvailableFeatures} and 1690 * {@link #hasSystemFeature}: The device has at least one camera pointing in 1691 * some direction, or can support an external camera being connected to it. 1692 */ 1693 @SdkConstant(SdkConstantType.FEATURE) 1694 public static final String FEATURE_CAMERA_ANY = "android.hardware.camera.any"; 1695 1696 /** 1697 * Feature for {@link #getSystemAvailableFeatures} and 1698 * {@link #hasSystemFeature}: The device can support having an external camera connected to it. 1699 * The external camera may not always be connected or available to applications to use. 1700 */ 1701 @SdkConstant(SdkConstantType.FEATURE) 1702 public static final String FEATURE_CAMERA_EXTERNAL = "android.hardware.camera.external"; 1703 1704 /** 1705 * Feature for {@link #getSystemAvailableFeatures} and 1706 * {@link #hasSystemFeature}: The device's camera supports flash. 1707 */ 1708 @SdkConstant(SdkConstantType.FEATURE) 1709 public static final String FEATURE_CAMERA_FLASH = "android.hardware.camera.flash"; 1710 1711 /** 1712 * Feature for {@link #getSystemAvailableFeatures} and 1713 * {@link #hasSystemFeature}: The device has a front facing camera. 1714 */ 1715 @SdkConstant(SdkConstantType.FEATURE) 1716 public static final String FEATURE_CAMERA_FRONT = "android.hardware.camera.front"; 1717 1718 /** 1719 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1720 * of the cameras on the device supports the 1721 * {@link android.hardware.camera2.CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL full hardware} 1722 * capability level. 1723 */ 1724 @SdkConstant(SdkConstantType.FEATURE) 1725 public static final String FEATURE_CAMERA_LEVEL_FULL = "android.hardware.camera.level.full"; 1726 1727 /** 1728 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1729 * of the cameras on the device supports the 1730 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR manual sensor} 1731 * capability level. 1732 */ 1733 @SdkConstant(SdkConstantType.FEATURE) 1734 public static final String FEATURE_CAMERA_CAPABILITY_MANUAL_SENSOR = 1735 "android.hardware.camera.capability.manual_sensor"; 1736 1737 /** 1738 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1739 * of the cameras on the device supports the 1740 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING manual post-processing} 1741 * capability level. 1742 */ 1743 @SdkConstant(SdkConstantType.FEATURE) 1744 public static final String FEATURE_CAMERA_CAPABILITY_MANUAL_POST_PROCESSING = 1745 "android.hardware.camera.capability.manual_post_processing"; 1746 1747 /** 1748 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: At least one 1749 * of the cameras on the device supports the 1750 * {@link android.hardware.camera2.CameraMetadata#REQUEST_AVAILABLE_CAPABILITIES_RAW RAW} 1751 * capability level. 1752 */ 1753 @SdkConstant(SdkConstantType.FEATURE) 1754 public static final String FEATURE_CAMERA_CAPABILITY_RAW = 1755 "android.hardware.camera.capability.raw"; 1756 1757 /** 1758 * Feature for {@link #getSystemAvailableFeatures} and 1759 * {@link #hasSystemFeature}: The device is capable of communicating with 1760 * consumer IR devices. 1761 */ 1762 @SdkConstant(SdkConstantType.FEATURE) 1763 public static final String FEATURE_CONSUMER_IR = "android.hardware.consumerir"; 1764 1765 /** {@hide} */ 1766 @SdkConstant(SdkConstantType.FEATURE) 1767 public static final String FEATURE_CTS = "android.software.cts"; 1768 1769 /** 1770 * Feature for {@link #getSystemAvailableFeatures} and 1771 * {@link #hasSystemFeature}: The device supports one or more methods of 1772 * reporting current location. 1773 */ 1774 @SdkConstant(SdkConstantType.FEATURE) 1775 public static final String FEATURE_LOCATION = "android.hardware.location"; 1776 1777 /** 1778 * Feature for {@link #getSystemAvailableFeatures} and 1779 * {@link #hasSystemFeature}: The device has a Global Positioning System 1780 * receiver and can report precise location. 1781 */ 1782 @SdkConstant(SdkConstantType.FEATURE) 1783 public static final String FEATURE_LOCATION_GPS = "android.hardware.location.gps"; 1784 1785 /** 1786 * Feature for {@link #getSystemAvailableFeatures} and 1787 * {@link #hasSystemFeature}: The device can report location with coarse 1788 * accuracy using a network-based geolocation system. 1789 */ 1790 @SdkConstant(SdkConstantType.FEATURE) 1791 public static final String FEATURE_LOCATION_NETWORK = "android.hardware.location.network"; 1792 1793 /** 1794 * Feature for {@link #getSystemAvailableFeatures} and 1795 * {@link #hasSystemFeature}: The device's 1796 * {@link ActivityManager#isLowRamDevice() ActivityManager.isLowRamDevice()} method returns 1797 * true. 1798 */ 1799 @SdkConstant(SdkConstantType.FEATURE) 1800 public static final String FEATURE_RAM_LOW = "android.hardware.ram.low"; 1801 1802 /** 1803 * Feature for {@link #getSystemAvailableFeatures} and 1804 * {@link #hasSystemFeature}: The device's 1805 * {@link ActivityManager#isLowRamDevice() ActivityManager.isLowRamDevice()} method returns 1806 * false. 1807 */ 1808 @SdkConstant(SdkConstantType.FEATURE) 1809 public static final String FEATURE_RAM_NORMAL = "android.hardware.ram.normal"; 1810 1811 /** 1812 * Feature for {@link #getSystemAvailableFeatures} and 1813 * {@link #hasSystemFeature}: The device can record audio via a 1814 * microphone. 1815 */ 1816 @SdkConstant(SdkConstantType.FEATURE) 1817 public static final String FEATURE_MICROPHONE = "android.hardware.microphone"; 1818 1819 /** 1820 * Feature for {@link #getSystemAvailableFeatures} and 1821 * {@link #hasSystemFeature}: The device can communicate using Near-Field 1822 * Communications (NFC). 1823 */ 1824 @SdkConstant(SdkConstantType.FEATURE) 1825 public static final String FEATURE_NFC = "android.hardware.nfc"; 1826 1827 /** 1828 * Feature for {@link #getSystemAvailableFeatures} and 1829 * {@link #hasSystemFeature}: The device supports host- 1830 * based NFC card emulation. 1831 * 1832 * TODO remove when depending apps have moved to new constant. 1833 * @hide 1834 * @deprecated 1835 */ 1836 @Deprecated 1837 @SdkConstant(SdkConstantType.FEATURE) 1838 public static final String FEATURE_NFC_HCE = "android.hardware.nfc.hce"; 1839 1840 /** 1841 * Feature for {@link #getSystemAvailableFeatures} and 1842 * {@link #hasSystemFeature}: The device supports host- 1843 * based NFC card emulation. 1844 */ 1845 @SdkConstant(SdkConstantType.FEATURE) 1846 public static final String FEATURE_NFC_HOST_CARD_EMULATION = "android.hardware.nfc.hce"; 1847 1848 /** 1849 * Feature for {@link #getSystemAvailableFeatures} and 1850 * {@link #hasSystemFeature}: The device supports host- 1851 * based NFC-F card emulation. 1852 */ 1853 @SdkConstant(SdkConstantType.FEATURE) 1854 public static final String FEATURE_NFC_HOST_CARD_EMULATION_NFCF = "android.hardware.nfc.hcef"; 1855 1856 /** 1857 * Feature for {@link #getSystemAvailableFeatures} and 1858 * {@link #hasSystemFeature}: The device supports any 1859 * one of the {@link #FEATURE_NFC}, {@link #FEATURE_NFC_HOST_CARD_EMULATION}, 1860 * or {@link #FEATURE_NFC_HOST_CARD_EMULATION_NFCF} features. 1861 * 1862 * @hide 1863 */ 1864 @SdkConstant(SdkConstantType.FEATURE) 1865 public static final String FEATURE_NFC_ANY = "android.hardware.nfc.any"; 1866 1867 /** 1868 * Feature for {@link #getSystemAvailableFeatures} and 1869 * {@link #hasSystemFeature}: The device supports the OpenGL ES 1870 * <a href="http://www.khronos.org/registry/gles/extensions/ANDROID/ANDROID_extension_pack_es31a.txt"> 1871 * Android Extension Pack</a>. 1872 */ 1873 @SdkConstant(SdkConstantType.FEATURE) 1874 public static final String FEATURE_OPENGLES_EXTENSION_PACK = "android.hardware.opengles.aep"; 1875 1876 /** 1877 * Feature for {@link #getSystemAvailableFeatures} and 1878 * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan native API 1879 * will enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate 1880 * what level of optional hardware features limits it supports. 1881 * <p> 1882 * Level 0 includes the base Vulkan requirements as well as: 1883 * <ul><li>{@code VkPhysicalDeviceFeatures::textureCompressionETC2}</li></ul> 1884 * <p> 1885 * Level 1 additionally includes: 1886 * <ul> 1887 * <li>{@code VkPhysicalDeviceFeatures::fullDrawIndexUint32}</li> 1888 * <li>{@code VkPhysicalDeviceFeatures::imageCubeArray}</li> 1889 * <li>{@code VkPhysicalDeviceFeatures::independentBlend}</li> 1890 * <li>{@code VkPhysicalDeviceFeatures::geometryShader}</li> 1891 * <li>{@code VkPhysicalDeviceFeatures::tessellationShader}</li> 1892 * <li>{@code VkPhysicalDeviceFeatures::sampleRateShading}</li> 1893 * <li>{@code VkPhysicalDeviceFeatures::textureCompressionASTC_LDR}</li> 1894 * <li>{@code VkPhysicalDeviceFeatures::fragmentStoresAndAtomics}</li> 1895 * <li>{@code VkPhysicalDeviceFeatures::shaderImageGatherExtended}</li> 1896 * <li>{@code VkPhysicalDeviceFeatures::shaderUniformBufferArrayDynamicIndexing}</li> 1897 * <li>{@code VkPhysicalDeviceFeatures::shaderSampledImageArrayDynamicIndexing}</li> 1898 * </ul> 1899 */ 1900 @SdkConstant(SdkConstantType.FEATURE) 1901 public static final String FEATURE_VULKAN_HARDWARE_LEVEL = "android.hardware.vulkan.level"; 1902 1903 /** 1904 * Feature for {@link #getSystemAvailableFeatures} and 1905 * {@link #hasSystemFeature(String, int)}: If this feature is supported, the Vulkan native API 1906 * will enumerate at least one {@code VkPhysicalDevice}, and the feature version will indicate 1907 * what level of optional compute features that device supports beyond the Vulkan 1.0 1908 * requirements. 1909 * <p> 1910 * Compute level 0 indicates: 1911 * <ul> 1912 * <li>The {@code VK_KHR_variable_pointers} extension and 1913 * {@code VkPhysicalDeviceVariablePointerFeaturesKHR::variablePointers} feature are 1914 supported.</li> 1915 * <li>{@code VkPhysicalDeviceLimits::maxPerStageDescriptorStorageBuffers} is at least 16.</li> 1916 * </ul> 1917 */ 1918 @SdkConstant(SdkConstantType.FEATURE) 1919 public static final String FEATURE_VULKAN_HARDWARE_COMPUTE = "android.hardware.vulkan.compute"; 1920 1921 /** 1922 * Feature for {@link #getSystemAvailableFeatures} and 1923 * {@link #hasSystemFeature(String, int)}: The version of this feature indicates the highest 1924 * {@code VkPhysicalDeviceProperties::apiVersion} supported by the physical devices that support 1925 * the hardware level indicated by {@link #FEATURE_VULKAN_HARDWARE_LEVEL}. The feature version 1926 * uses the same encoding as Vulkan version numbers: 1927 * <ul> 1928 * <li>Major version number in bits 31-22</li> 1929 * <li>Minor version number in bits 21-12</li> 1930 * <li>Patch version number in bits 11-0</li> 1931 * </ul> 1932 */ 1933 @SdkConstant(SdkConstantType.FEATURE) 1934 public static final String FEATURE_VULKAN_HARDWARE_VERSION = "android.hardware.vulkan.version"; 1935 1936 /** 1937 * Feature for {@link #getSystemAvailableFeatures} and 1938 * {@link #hasSystemFeature}: The device includes broadcast radio tuner. 1939 * @hide 1940 */ 1941 @SystemApi 1942 @SdkConstant(SdkConstantType.FEATURE) 1943 public static final String FEATURE_BROADCAST_RADIO = "android.hardware.broadcastradio"; 1944 1945 /** 1946 * Feature for {@link #getSystemAvailableFeatures} and 1947 * {@link #hasSystemFeature}: The device includes an accelerometer. 1948 */ 1949 @SdkConstant(SdkConstantType.FEATURE) 1950 public static final String FEATURE_SENSOR_ACCELEROMETER = "android.hardware.sensor.accelerometer"; 1951 1952 /** 1953 * Feature for {@link #getSystemAvailableFeatures} and 1954 * {@link #hasSystemFeature}: The device includes a barometer (air 1955 * pressure sensor.) 1956 */ 1957 @SdkConstant(SdkConstantType.FEATURE) 1958 public static final String FEATURE_SENSOR_BAROMETER = "android.hardware.sensor.barometer"; 1959 1960 /** 1961 * Feature for {@link #getSystemAvailableFeatures} and 1962 * {@link #hasSystemFeature}: The device includes a magnetometer (compass). 1963 */ 1964 @SdkConstant(SdkConstantType.FEATURE) 1965 public static final String FEATURE_SENSOR_COMPASS = "android.hardware.sensor.compass"; 1966 1967 /** 1968 * Feature for {@link #getSystemAvailableFeatures} and 1969 * {@link #hasSystemFeature}: The device includes a gyroscope. 1970 */ 1971 @SdkConstant(SdkConstantType.FEATURE) 1972 public static final String FEATURE_SENSOR_GYROSCOPE = "android.hardware.sensor.gyroscope"; 1973 1974 /** 1975 * Feature for {@link #getSystemAvailableFeatures} and 1976 * {@link #hasSystemFeature}: The device includes a light sensor. 1977 */ 1978 @SdkConstant(SdkConstantType.FEATURE) 1979 public static final String FEATURE_SENSOR_LIGHT = "android.hardware.sensor.light"; 1980 1981 /** 1982 * Feature for {@link #getSystemAvailableFeatures} and 1983 * {@link #hasSystemFeature}: The device includes a proximity sensor. 1984 */ 1985 @SdkConstant(SdkConstantType.FEATURE) 1986 public static final String FEATURE_SENSOR_PROXIMITY = "android.hardware.sensor.proximity"; 1987 1988 /** 1989 * Feature for {@link #getSystemAvailableFeatures} and 1990 * {@link #hasSystemFeature}: The device includes a hardware step counter. 1991 */ 1992 @SdkConstant(SdkConstantType.FEATURE) 1993 public static final String FEATURE_SENSOR_STEP_COUNTER = "android.hardware.sensor.stepcounter"; 1994 1995 /** 1996 * Feature for {@link #getSystemAvailableFeatures} and 1997 * {@link #hasSystemFeature}: The device includes a hardware step detector. 1998 */ 1999 @SdkConstant(SdkConstantType.FEATURE) 2000 public static final String FEATURE_SENSOR_STEP_DETECTOR = "android.hardware.sensor.stepdetector"; 2001 2002 /** 2003 * Feature for {@link #getSystemAvailableFeatures} and 2004 * {@link #hasSystemFeature}: The device includes a heart rate monitor. 2005 */ 2006 @SdkConstant(SdkConstantType.FEATURE) 2007 public static final String FEATURE_SENSOR_HEART_RATE = "android.hardware.sensor.heartrate"; 2008 2009 /** 2010 * Feature for {@link #getSystemAvailableFeatures} and 2011 * {@link #hasSystemFeature}: The heart rate sensor on this device is an Electrocardiogram. 2012 */ 2013 @SdkConstant(SdkConstantType.FEATURE) 2014 public static final String FEATURE_SENSOR_HEART_RATE_ECG = 2015 "android.hardware.sensor.heartrate.ecg"; 2016 2017 /** 2018 * Feature for {@link #getSystemAvailableFeatures} and 2019 * {@link #hasSystemFeature}: The device includes a relative humidity sensor. 2020 */ 2021 @SdkConstant(SdkConstantType.FEATURE) 2022 public static final String FEATURE_SENSOR_RELATIVE_HUMIDITY = 2023 "android.hardware.sensor.relative_humidity"; 2024 2025 /** 2026 * Feature for {@link #getSystemAvailableFeatures} and 2027 * {@link #hasSystemFeature}: The device includes an ambient temperature sensor. 2028 */ 2029 @SdkConstant(SdkConstantType.FEATURE) 2030 public static final String FEATURE_SENSOR_AMBIENT_TEMPERATURE = 2031 "android.hardware.sensor.ambient_temperature"; 2032 2033 /** 2034 * Feature for {@link #getSystemAvailableFeatures} and 2035 * {@link #hasSystemFeature}: The device supports high fidelity sensor processing 2036 * capabilities. 2037 */ 2038 @SdkConstant(SdkConstantType.FEATURE) 2039 public static final String FEATURE_HIFI_SENSORS = 2040 "android.hardware.sensor.hifi_sensors"; 2041 2042 /** 2043 * Feature for {@link #getSystemAvailableFeatures} and 2044 * {@link #hasSystemFeature}: The device has a telephony radio with data 2045 * communication support. 2046 */ 2047 @SdkConstant(SdkConstantType.FEATURE) 2048 public static final String FEATURE_TELEPHONY = "android.hardware.telephony"; 2049 2050 /** 2051 * Feature for {@link #getSystemAvailableFeatures} and 2052 * {@link #hasSystemFeature}: The device has a CDMA telephony stack. 2053 */ 2054 @SdkConstant(SdkConstantType.FEATURE) 2055 public static final String FEATURE_TELEPHONY_CDMA = "android.hardware.telephony.cdma"; 2056 2057 /** 2058 * Feature for {@link #getSystemAvailableFeatures} and 2059 * {@link #hasSystemFeature}: The device has a GSM telephony stack. 2060 */ 2061 @SdkConstant(SdkConstantType.FEATURE) 2062 public static final String FEATURE_TELEPHONY_GSM = "android.hardware.telephony.gsm"; 2063 2064 /** 2065 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2066 * The device supports telephony carrier restriction mechanism. 2067 * 2068 * <p>Devices declaring this feature must have an implementation of the 2069 * {@link android.telephony.TelephonyManager#getAllowedCarriers} and 2070 * {@link android.telephony.TelephonyManager#setAllowedCarriers}. 2071 * @hide 2072 */ 2073 @SystemApi 2074 @SdkConstant(SdkConstantType.FEATURE) 2075 public static final String FEATURE_TELEPHONY_CARRIERLOCK = 2076 "android.hardware.telephony.carrierlock"; 2077 2078 /** 2079 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device 2080 * supports embedded subscriptions on eUICCs. 2081 * TODO(b/35851809): Make this public. 2082 * @hide 2083 */ 2084 @SdkConstant(SdkConstantType.FEATURE) 2085 public static final String FEATURE_TELEPHONY_EUICC = "android.hardware.telephony.euicc"; 2086 2087 /** 2088 * Feature for {@link #getSystemAvailableFeatures} and 2089 * {@link #hasSystemFeature}: The device supports connecting to USB devices 2090 * as the USB host. 2091 */ 2092 @SdkConstant(SdkConstantType.FEATURE) 2093 public static final String FEATURE_USB_HOST = "android.hardware.usb.host"; 2094 2095 /** 2096 * Feature for {@link #getSystemAvailableFeatures} and 2097 * {@link #hasSystemFeature}: The device supports connecting to USB accessories. 2098 */ 2099 @SdkConstant(SdkConstantType.FEATURE) 2100 public static final String FEATURE_USB_ACCESSORY = "android.hardware.usb.accessory"; 2101 2102 /** 2103 * Feature for {@link #getSystemAvailableFeatures} and 2104 * {@link #hasSystemFeature}: The SIP API is enabled on the device. 2105 */ 2106 @SdkConstant(SdkConstantType.FEATURE) 2107 public static final String FEATURE_SIP = "android.software.sip"; 2108 2109 /** 2110 * Feature for {@link #getSystemAvailableFeatures} and 2111 * {@link #hasSystemFeature}: The device supports SIP-based VOIP. 2112 */ 2113 @SdkConstant(SdkConstantType.FEATURE) 2114 public static final String FEATURE_SIP_VOIP = "android.software.sip.voip"; 2115 2116 /** 2117 * Feature for {@link #getSystemAvailableFeatures} and 2118 * {@link #hasSystemFeature}: The Connection Service API is enabled on the device. 2119 */ 2120 @SdkConstant(SdkConstantType.FEATURE) 2121 public static final String FEATURE_CONNECTION_SERVICE = "android.software.connectionservice"; 2122 2123 /** 2124 * Feature for {@link #getSystemAvailableFeatures} and 2125 * {@link #hasSystemFeature}: The device's display has a touch screen. 2126 */ 2127 @SdkConstant(SdkConstantType.FEATURE) 2128 public static final String FEATURE_TOUCHSCREEN = "android.hardware.touchscreen"; 2129 2130 /** 2131 * Feature for {@link #getSystemAvailableFeatures} and 2132 * {@link #hasSystemFeature}: The device's touch screen supports 2133 * multitouch sufficient for basic two-finger gesture detection. 2134 */ 2135 @SdkConstant(SdkConstantType.FEATURE) 2136 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH = "android.hardware.touchscreen.multitouch"; 2137 2138 /** 2139 * Feature for {@link #getSystemAvailableFeatures} and 2140 * {@link #hasSystemFeature}: The device's touch screen is capable of 2141 * tracking two or more fingers fully independently. 2142 */ 2143 @SdkConstant(SdkConstantType.FEATURE) 2144 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT = "android.hardware.touchscreen.multitouch.distinct"; 2145 2146 /** 2147 * Feature for {@link #getSystemAvailableFeatures} and 2148 * {@link #hasSystemFeature}: The device's touch screen is capable of 2149 * tracking a full hand of fingers fully independently -- that is, 5 or 2150 * more simultaneous independent pointers. 2151 */ 2152 @SdkConstant(SdkConstantType.FEATURE) 2153 public static final String FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND = "android.hardware.touchscreen.multitouch.jazzhand"; 2154 2155 /** 2156 * Feature for {@link #getSystemAvailableFeatures} and 2157 * {@link #hasSystemFeature}: The device does not have a touch screen, but 2158 * does support touch emulation for basic events. For instance, the 2159 * device might use a mouse or remote control to drive a cursor, and 2160 * emulate basic touch pointer events like down, up, drag, etc. All 2161 * devices that support android.hardware.touchscreen or a sub-feature are 2162 * presumed to also support faketouch. 2163 */ 2164 @SdkConstant(SdkConstantType.FEATURE) 2165 public static final String FEATURE_FAKETOUCH = "android.hardware.faketouch"; 2166 2167 /** 2168 * Feature for {@link #getSystemAvailableFeatures} and 2169 * {@link #hasSystemFeature}: The device does not have a touch screen, but 2170 * does support touch emulation for basic events that supports distinct 2171 * tracking of two or more fingers. This is an extension of 2172 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 2173 * that unlike a distinct multitouch screen as defined by 2174 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT}, these kinds of input 2175 * devices will not actually provide full two-finger gestures since the 2176 * input is being transformed to cursor movement on the screen. That is, 2177 * single finger gestures will move a cursor; two-finger swipes will 2178 * result in single-finger touch events; other two-finger gestures will 2179 * result in the corresponding two-finger touch event. 2180 */ 2181 @SdkConstant(SdkConstantType.FEATURE) 2182 public static final String FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT = "android.hardware.faketouch.multitouch.distinct"; 2183 2184 /** 2185 * Feature for {@link #getSystemAvailableFeatures} and 2186 * {@link #hasSystemFeature}: The device does not have a touch screen, but 2187 * does support touch emulation for basic events that supports tracking 2188 * a hand of fingers (5 or more fingers) fully independently. 2189 * This is an extension of 2190 * {@link #FEATURE_FAKETOUCH} for input devices with this capability. Note 2191 * that unlike a multitouch screen as defined by 2192 * {@link #FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND}, not all two finger 2193 * gestures can be detected due to the limitations described for 2194 * {@link #FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT}. 2195 */ 2196 @SdkConstant(SdkConstantType.FEATURE) 2197 public static final String FEATURE_FAKETOUCH_MULTITOUCH_JAZZHAND = "android.hardware.faketouch.multitouch.jazzhand"; 2198 2199 /** 2200 * Feature for {@link #getSystemAvailableFeatures} and 2201 * {@link #hasSystemFeature}: The device has biometric hardware to detect a fingerprint. 2202 */ 2203 @SdkConstant(SdkConstantType.FEATURE) 2204 public static final String FEATURE_FINGERPRINT = "android.hardware.fingerprint"; 2205 2206 /** 2207 * Feature for {@link #getSystemAvailableFeatures} and 2208 * {@link #hasSystemFeature}: The device supports portrait orientation 2209 * screens. For backwards compatibility, you can assume that if neither 2210 * this nor {@link #FEATURE_SCREEN_LANDSCAPE} is set then the device supports 2211 * both portrait and landscape. 2212 */ 2213 @SdkConstant(SdkConstantType.FEATURE) 2214 public static final String FEATURE_SCREEN_PORTRAIT = "android.hardware.screen.portrait"; 2215 2216 /** 2217 * Feature for {@link #getSystemAvailableFeatures} and 2218 * {@link #hasSystemFeature}: The device supports landscape orientation 2219 * screens. For backwards compatibility, you can assume that if neither 2220 * this nor {@link #FEATURE_SCREEN_PORTRAIT} is set then the device supports 2221 * both portrait and landscape. 2222 */ 2223 @SdkConstant(SdkConstantType.FEATURE) 2224 public static final String FEATURE_SCREEN_LANDSCAPE = "android.hardware.screen.landscape"; 2225 2226 /** 2227 * Feature for {@link #getSystemAvailableFeatures} and 2228 * {@link #hasSystemFeature}: The device supports live wallpapers. 2229 */ 2230 @SdkConstant(SdkConstantType.FEATURE) 2231 public static final String FEATURE_LIVE_WALLPAPER = "android.software.live_wallpaper"; 2232 /** 2233 * Feature for {@link #getSystemAvailableFeatures} and 2234 * {@link #hasSystemFeature}: The device supports app widgets. 2235 */ 2236 @SdkConstant(SdkConstantType.FEATURE) 2237 public static final String FEATURE_APP_WIDGETS = "android.software.app_widgets"; 2238 2239 /** 2240 * @hide 2241 * Feature for {@link #getSystemAvailableFeatures} and 2242 * {@link #hasSystemFeature}: The device supports 2243 * {@link android.service.voice.VoiceInteractionService} and 2244 * {@link android.app.VoiceInteractor}. 2245 */ 2246 @SdkConstant(SdkConstantType.FEATURE) 2247 public static final String FEATURE_VOICE_RECOGNIZERS = "android.software.voice_recognizers"; 2248 2249 2250 /** 2251 * Feature for {@link #getSystemAvailableFeatures} and 2252 * {@link #hasSystemFeature}: The device supports a home screen that is replaceable 2253 * by third party applications. 2254 */ 2255 @SdkConstant(SdkConstantType.FEATURE) 2256 public static final String FEATURE_HOME_SCREEN = "android.software.home_screen"; 2257 2258 /** 2259 * Feature for {@link #getSystemAvailableFeatures} and 2260 * {@link #hasSystemFeature}: The device supports adding new input methods implemented 2261 * with the {@link android.inputmethodservice.InputMethodService} API. 2262 */ 2263 @SdkConstant(SdkConstantType.FEATURE) 2264 public static final String FEATURE_INPUT_METHODS = "android.software.input_methods"; 2265 2266 /** 2267 * Feature for {@link #getSystemAvailableFeatures} and 2268 * {@link #hasSystemFeature}: The device supports device policy enforcement via device admins. 2269 */ 2270 @SdkConstant(SdkConstantType.FEATURE) 2271 public static final String FEATURE_DEVICE_ADMIN = "android.software.device_admin"; 2272 2273 /** 2274 * Feature for {@link #getSystemAvailableFeatures} and 2275 * {@link #hasSystemFeature}: The device supports leanback UI. This is 2276 * typically used in a living room television experience, but is a software 2277 * feature unlike {@link #FEATURE_TELEVISION}. Devices running with this 2278 * feature will use resources associated with the "television" UI mode. 2279 */ 2280 @SdkConstant(SdkConstantType.FEATURE) 2281 public static final String FEATURE_LEANBACK = "android.software.leanback"; 2282 2283 /** 2284 * Feature for {@link #getSystemAvailableFeatures} and 2285 * {@link #hasSystemFeature}: The device supports only leanback UI. Only 2286 * applications designed for this experience should be run, though this is 2287 * not enforced by the system. 2288 */ 2289 @SdkConstant(SdkConstantType.FEATURE) 2290 public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only"; 2291 2292 /** 2293 * Feature for {@link #getSystemAvailableFeatures} and 2294 * {@link #hasSystemFeature}: The device supports live TV and can display 2295 * contents from TV inputs implemented with the 2296 * {@link android.media.tv.TvInputService} API. 2297 */ 2298 @SdkConstant(SdkConstantType.FEATURE) 2299 public static final String FEATURE_LIVE_TV = "android.software.live_tv"; 2300 2301 /** 2302 * Feature for {@link #getSystemAvailableFeatures} and 2303 * {@link #hasSystemFeature}: The device supports WiFi (802.11) networking. 2304 */ 2305 @SdkConstant(SdkConstantType.FEATURE) 2306 public static final String FEATURE_WIFI = "android.hardware.wifi"; 2307 2308 /** 2309 * Feature for {@link #getSystemAvailableFeatures} and 2310 * {@link #hasSystemFeature}: The device supports Wi-Fi Direct networking. 2311 */ 2312 @SdkConstant(SdkConstantType.FEATURE) 2313 public static final String FEATURE_WIFI_DIRECT = "android.hardware.wifi.direct"; 2314 2315 /** 2316 * Feature for {@link #getSystemAvailableFeatures} and 2317 * {@link #hasSystemFeature}: The device supports Wi-Fi Aware. 2318 */ 2319 @SdkConstant(SdkConstantType.FEATURE) 2320 public static final String FEATURE_WIFI_AWARE = "android.hardware.wifi.aware"; 2321 2322 /** 2323 * Feature for {@link #getSystemAvailableFeatures} and 2324 * {@link #hasSystemFeature}: The device supports Wi-Fi Passpoint and all 2325 * Passpoint related APIs in {@link WifiManager} are supported. Refer to 2326 * {@link WifiManager#addOrUpdatePasspointConfiguration} for more info. 2327 */ 2328 @SdkConstant(SdkConstantType.FEATURE) 2329 public static final String FEATURE_WIFI_PASSPOINT = "android.hardware.wifi.passpoint"; 2330 2331 /** 2332 * Feature for {@link #getSystemAvailableFeatures} and 2333 * {@link #hasSystemFeature}: The device supports LoWPAN networking. 2334 * @hide 2335 */ 2336 @SdkConstant(SdkConstantType.FEATURE) 2337 public static final String FEATURE_LOWPAN = "android.hardware.lowpan"; 2338 2339 /** 2340 * Feature for {@link #getSystemAvailableFeatures} and 2341 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 2342 * on a vehicle headunit. A headunit here is defined to be inside a 2343 * vehicle that may or may not be moving. A headunit uses either a 2344 * primary display in the center console and/or additional displays in 2345 * the instrument cluster or elsewhere in the vehicle. Headunit display(s) 2346 * have limited size and resolution. The user will likely be focused on 2347 * driving so limiting driver distraction is a primary concern. User input 2348 * can be a variety of hard buttons, touch, rotary controllers and even mouse- 2349 * like interfaces. 2350 */ 2351 @SdkConstant(SdkConstantType.FEATURE) 2352 public static final String FEATURE_AUTOMOTIVE = "android.hardware.type.automotive"; 2353 2354 /** 2355 * Feature for {@link #getSystemAvailableFeatures} and 2356 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 2357 * on a television. Television here is defined to be a typical living 2358 * room television experience: displayed on a big screen, where the user 2359 * is sitting far away from it, and the dominant form of input will be 2360 * something like a DPAD, not through touch or mouse. 2361 * @deprecated use {@link #FEATURE_LEANBACK} instead. 2362 */ 2363 @Deprecated 2364 @SdkConstant(SdkConstantType.FEATURE) 2365 public static final String FEATURE_TELEVISION = "android.hardware.type.television"; 2366 2367 /** 2368 * Feature for {@link #getSystemAvailableFeatures} and 2369 * {@link #hasSystemFeature}: This is a device dedicated to showing UI 2370 * on a watch. A watch here is defined to be a device worn on the body, perhaps on 2371 * the wrist. The user is very close when interacting with the device. 2372 */ 2373 @SdkConstant(SdkConstantType.FEATURE) 2374 public static final String FEATURE_WATCH = "android.hardware.type.watch"; 2375 2376 /** 2377 * Feature for {@link #getSystemAvailableFeatures} and 2378 * {@link #hasSystemFeature}: This is a device for IoT and may not have an UI. An embedded 2379 * device is defined as a full stack Android device with or without a display and no 2380 * user-installable apps. 2381 */ 2382 @SdkConstant(SdkConstantType.FEATURE) 2383 public static final String FEATURE_EMBEDDED = "android.hardware.type.embedded"; 2384 2385 /** 2386 * Feature for {@link #getSystemAvailableFeatures} and 2387 * {@link #hasSystemFeature}: This is a device dedicated to be primarily used 2388 * with keyboard, mouse or touchpad. This includes traditional desktop 2389 * computers, laptops and variants such as convertibles or detachables. 2390 * Due to the larger screen, the device will most likely use the 2391 * {@link #FEATURE_FREEFORM_WINDOW_MANAGEMENT} feature as well. 2392 */ 2393 @SdkConstant(SdkConstantType.FEATURE) 2394 public static final String FEATURE_PC = "android.hardware.type.pc"; 2395 2396 /** 2397 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2398 * The device supports printing. 2399 */ 2400 @SdkConstant(SdkConstantType.FEATURE) 2401 public static final String FEATURE_PRINTING = "android.software.print"; 2402 2403 /** 2404 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2405 * The device supports {@link android.companion.CompanionDeviceManager#associate associating} 2406 * with devices via {@link android.companion.CompanionDeviceManager}. 2407 */ 2408 @SdkConstant(SdkConstantType.FEATURE) 2409 public static final String FEATURE_COMPANION_DEVICE_SETUP 2410 = "android.software.companion_device_setup"; 2411 2412 /** 2413 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2414 * The device can perform backup and restore operations on installed applications. 2415 */ 2416 @SdkConstant(SdkConstantType.FEATURE) 2417 public static final String FEATURE_BACKUP = "android.software.backup"; 2418 2419 /** 2420 * Feature for {@link #getSystemAvailableFeatures} and 2421 * {@link #hasSystemFeature}: The device supports freeform window management. 2422 * Windows have title bars and can be moved and resized. 2423 */ 2424 // If this feature is present, you also need to set 2425 // com.android.internal.R.config_freeformWindowManagement to true in your configuration overlay. 2426 @SdkConstant(SdkConstantType.FEATURE) 2427 public static final String FEATURE_FREEFORM_WINDOW_MANAGEMENT 2428 = "android.software.freeform_window_management"; 2429 2430 /** 2431 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2432 * The device supports picture-in-picture multi-window mode. 2433 */ 2434 @SdkConstant(SdkConstantType.FEATURE) 2435 public static final String FEATURE_PICTURE_IN_PICTURE = "android.software.picture_in_picture"; 2436 2437 /** 2438 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2439 * The device supports running activities on secondary displays. 2440 */ 2441 @SdkConstant(SdkConstantType.FEATURE) 2442 public static final String FEATURE_ACTIVITIES_ON_SECONDARY_DISPLAYS 2443 = "android.software.activities_on_secondary_displays"; 2444 2445 /** 2446 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2447 * The device supports creating secondary users and managed profiles via 2448 * {@link DevicePolicyManager}. 2449 */ 2450 @SdkConstant(SdkConstantType.FEATURE) 2451 public static final String FEATURE_MANAGED_USERS = "android.software.managed_users"; 2452 2453 /** 2454 * @hide 2455 * TODO: Remove after dependencies updated b/17392243 2456 */ 2457 public static final String FEATURE_MANAGED_PROFILES = "android.software.managed_users"; 2458 2459 /** 2460 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2461 * The device supports verified boot. 2462 */ 2463 @SdkConstant(SdkConstantType.FEATURE) 2464 public static final String FEATURE_VERIFIED_BOOT = "android.software.verified_boot"; 2465 2466 /** 2467 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2468 * The device supports secure removal of users. When a user is deleted the data associated 2469 * with that user is securely deleted and no longer available. 2470 */ 2471 @SdkConstant(SdkConstantType.FEATURE) 2472 public static final String FEATURE_SECURELY_REMOVES_USERS 2473 = "android.software.securely_removes_users"; 2474 2475 /** {@hide} */ 2476 @SdkConstant(SdkConstantType.FEATURE) 2477 public static final String FEATURE_FILE_BASED_ENCRYPTION 2478 = "android.software.file_based_encryption"; 2479 2480 /** 2481 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2482 * The device has a full implementation of the android.webkit.* APIs. Devices 2483 * lacking this feature will not have a functioning WebView implementation. 2484 */ 2485 @SdkConstant(SdkConstantType.FEATURE) 2486 public static final String FEATURE_WEBVIEW = "android.software.webview"; 2487 2488 /** 2489 * Feature for {@link #getSystemAvailableFeatures} and 2490 * {@link #hasSystemFeature}: This device supports ethernet. 2491 */ 2492 @SdkConstant(SdkConstantType.FEATURE) 2493 public static final String FEATURE_ETHERNET = "android.hardware.ethernet"; 2494 2495 /** 2496 * Feature for {@link #getSystemAvailableFeatures} and 2497 * {@link #hasSystemFeature}: This device supports HDMI-CEC. 2498 * @hide 2499 */ 2500 @SdkConstant(SdkConstantType.FEATURE) 2501 public static final String FEATURE_HDMI_CEC = "android.hardware.hdmi.cec"; 2502 2503 /** 2504 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2505 * The device has all of the inputs necessary to be considered a compatible game controller, or 2506 * includes a compatible game controller in the box. 2507 */ 2508 @SdkConstant(SdkConstantType.FEATURE) 2509 public static final String FEATURE_GAMEPAD = "android.hardware.gamepad"; 2510 2511 /** 2512 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2513 * The device has a full implementation of the android.media.midi.* APIs. 2514 */ 2515 @SdkConstant(SdkConstantType.FEATURE) 2516 public static final String FEATURE_MIDI = "android.software.midi"; 2517 2518 /** 2519 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2520 * The device implements an optimized mode for virtual reality (VR) applications that handles 2521 * stereoscopic rendering of notifications, and disables most monocular system UI components 2522 * while a VR application has user focus. 2523 * Devices declaring this feature must include an application implementing a 2524 * {@link android.service.vr.VrListenerService} that can be targeted by VR applications via 2525 * {@link android.app.Activity#setVrModeEnabled}. 2526 */ 2527 @SdkConstant(SdkConstantType.FEATURE) 2528 public static final String FEATURE_VR_MODE = "android.software.vr.mode"; 2529 2530 /** 2531 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2532 * The device implements {@link #FEATURE_VR_MODE} but additionally meets extra CDD requirements 2533 * to provide a high-quality VR experience. In general, devices declaring this feature will 2534 * additionally: 2535 * <ul> 2536 * <li>Deliver consistent performance at a high framerate over an extended period of time 2537 * for typical VR application CPU/GPU workloads with a minimal number of frame drops for VR 2538 * applications that have called 2539 * {@link android.view.Window#setSustainedPerformanceMode}.</li> 2540 * <li>Implement {@link #FEATURE_HIFI_SENSORS} and have a low sensor latency.</li> 2541 * <li>Include optimizations to lower display persistence while running VR applications.</li> 2542 * <li>Implement an optimized render path to minimize latency to draw to the device's main 2543 * display.</li> 2544 * <li>Include the following EGL extensions: EGL_ANDROID_create_native_client_buffer, 2545 * EGL_ANDROID_front_buffer_auto_refresh, EGL_EXT_protected_content, 2546 * EGL_KHR_mutable_render_buffer, EGL_KHR_reusable_sync, and EGL_KHR_wait_sync.</li> 2547 * <li>Provide at least one CPU core that is reserved for use solely by the top, foreground 2548 * VR application process for critical render threads while such an application is 2549 * running.</li> 2550 * </ul> 2551 */ 2552 @SdkConstant(SdkConstantType.FEATURE) 2553 public static final String FEATURE_VR_MODE_HIGH_PERFORMANCE 2554 = "android.hardware.vr.high_performance"; 2555 2556 /** 2557 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2558 * The device supports autofill of user credentials, addresses, credit cards, etc 2559 * via integration with {@link android.service.autofill.AutofillService autofill 2560 * providers}. 2561 */ 2562 @SdkConstant(SdkConstantType.FEATURE) 2563 public static final String FEATURE_AUTOFILL = "android.software.autofill"; 2564 2565 /** 2566 * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: 2567 * The device implements headtracking suitable for a VR device. 2568 */ 2569 @SdkConstant(SdkConstantType.FEATURE) 2570 public static final String FEATURE_VR_HEADTRACKING = "android.hardware.vr.headtracking"; 2571 2572 /** 2573 * Action to external storage service to clean out removed apps. 2574 * @hide 2575 */ 2576 public static final String ACTION_CLEAN_EXTERNAL_STORAGE 2577 = "android.content.pm.CLEAN_EXTERNAL_STORAGE"; 2578 2579 /** 2580 * Extra field name for the URI to a verification file. Passed to a package 2581 * verifier. 2582 * 2583 * @hide 2584 */ 2585 public static final String EXTRA_VERIFICATION_URI = "android.content.pm.extra.VERIFICATION_URI"; 2586 2587 /** 2588 * Extra field name for the ID of a package pending verification. Passed to 2589 * a package verifier and is used to call back to 2590 * {@link PackageManager#verifyPendingInstall(int, int)} 2591 */ 2592 public static final String EXTRA_VERIFICATION_ID = "android.content.pm.extra.VERIFICATION_ID"; 2593 2594 /** 2595 * Extra field name for the package identifier which is trying to install 2596 * the package. 2597 * 2598 * @hide 2599 */ 2600 public static final String EXTRA_VERIFICATION_INSTALLER_PACKAGE 2601 = "android.content.pm.extra.VERIFICATION_INSTALLER_PACKAGE"; 2602 2603 /** 2604 * Extra field name for the requested install flags for a package pending 2605 * verification. Passed to a package verifier. 2606 * 2607 * @hide 2608 */ 2609 public static final String EXTRA_VERIFICATION_INSTALL_FLAGS 2610 = "android.content.pm.extra.VERIFICATION_INSTALL_FLAGS"; 2611 2612 /** 2613 * Extra field name for the uid of who is requesting to install 2614 * the package. 2615 * 2616 * @hide 2617 */ 2618 public static final String EXTRA_VERIFICATION_INSTALLER_UID 2619 = "android.content.pm.extra.VERIFICATION_INSTALLER_UID"; 2620 2621 /** 2622 * Extra field name for the package name of a package pending verification. 2623 * 2624 * @hide 2625 */ 2626 public static final String EXTRA_VERIFICATION_PACKAGE_NAME 2627 = "android.content.pm.extra.VERIFICATION_PACKAGE_NAME"; 2628 /** 2629 * Extra field name for the result of a verification, either 2630 * {@link #VERIFICATION_ALLOW}, or {@link #VERIFICATION_REJECT}. 2631 * Passed to package verifiers after a package is verified. 2632 */ 2633 public static final String EXTRA_VERIFICATION_RESULT 2634 = "android.content.pm.extra.VERIFICATION_RESULT"; 2635 2636 /** 2637 * Extra field name for the version code of a package pending verification. 2638 * 2639 * @hide 2640 */ 2641 public static final String EXTRA_VERIFICATION_VERSION_CODE 2642 = "android.content.pm.extra.VERIFICATION_VERSION_CODE"; 2643 2644 /** 2645 * Extra field name for the ID of a intent filter pending verification. 2646 * Passed to an intent filter verifier and is used to call back to 2647 * {@link #verifyIntentFilter} 2648 * 2649 * @hide 2650 */ 2651 public static final String EXTRA_INTENT_FILTER_VERIFICATION_ID 2652 = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_ID"; 2653 2654 /** 2655 * Extra field name for the scheme used for an intent filter pending verification. Passed to 2656 * an intent filter verifier and is used to construct the URI to verify against. 2657 * 2658 * Usually this is "https" 2659 * 2660 * @hide 2661 */ 2662 public static final String EXTRA_INTENT_FILTER_VERIFICATION_URI_SCHEME 2663 = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_URI_SCHEME"; 2664 2665 /** 2666 * Extra field name for the host names to be used for an intent filter pending verification. 2667 * Passed to an intent filter verifier and is used to construct the URI to verify the 2668 * intent filter. 2669 * 2670 * This is a space delimited list of hosts. 2671 * 2672 * @hide 2673 */ 2674 public static final String EXTRA_INTENT_FILTER_VERIFICATION_HOSTS 2675 = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_HOSTS"; 2676 2677 /** 2678 * Extra field name for the package name to be used for an intent filter pending verification. 2679 * Passed to an intent filter verifier and is used to check the verification responses coming 2680 * from the hosts. Each host response will need to include the package name of APK containing 2681 * the intent filter. 2682 * 2683 * @hide 2684 */ 2685 public static final String EXTRA_INTENT_FILTER_VERIFICATION_PACKAGE_NAME 2686 = "android.content.pm.extra.INTENT_FILTER_VERIFICATION_PACKAGE_NAME"; 2687 2688 /** 2689 * The action used to request that the user approve a permission request 2690 * from the application. 2691 * 2692 * @hide 2693 */ 2694 @SystemApi 2695 public static final String ACTION_REQUEST_PERMISSIONS = 2696 "android.content.pm.action.REQUEST_PERMISSIONS"; 2697 2698 /** 2699 * The names of the requested permissions. 2700 * <p> 2701 * <strong>Type:</strong> String[] 2702 * </p> 2703 * 2704 * @hide 2705 */ 2706 @SystemApi 2707 public static final String EXTRA_REQUEST_PERMISSIONS_NAMES = 2708 "android.content.pm.extra.REQUEST_PERMISSIONS_NAMES"; 2709 2710 /** 2711 * The results from the permissions request. 2712 * <p> 2713 * <strong>Type:</strong> int[] of #PermissionResult 2714 * </p> 2715 * 2716 * @hide 2717 */ 2718 @SystemApi 2719 public static final String EXTRA_REQUEST_PERMISSIONS_RESULTS 2720 = "android.content.pm.extra.REQUEST_PERMISSIONS_RESULTS"; 2721 2722 /** 2723 * String extra for {@link PackageInstallObserver} in the 'extras' Bundle in case of 2724 * {@link #INSTALL_FAILED_DUPLICATE_PERMISSION}. This extra names the package which provides 2725 * the existing definition for the permission. 2726 * @hide 2727 */ 2728 public static final String EXTRA_FAILURE_EXISTING_PACKAGE 2729 = "android.content.pm.extra.FAILURE_EXISTING_PACKAGE"; 2730 2731 /** 2732 * String extra for {@link PackageInstallObserver} in the 'extras' Bundle in case of 2733 * {@link #INSTALL_FAILED_DUPLICATE_PERMISSION}. This extra names the permission that is 2734 * being redundantly defined by the package being installed. 2735 * @hide 2736 */ 2737 public static final String EXTRA_FAILURE_EXISTING_PERMISSION 2738 = "android.content.pm.extra.FAILURE_EXISTING_PERMISSION"; 2739 2740 /** 2741 * Permission flag: The permission is set in its current state 2742 * by the user and apps can still request it at runtime. 2743 * 2744 * @hide 2745 */ 2746 @SystemApi 2747 public static final int FLAG_PERMISSION_USER_SET = 1 << 0; 2748 2749 /** 2750 * Permission flag: The permission is set in its current state 2751 * by the user and it is fixed, i.e. apps can no longer request 2752 * this permission. 2753 * 2754 * @hide 2755 */ 2756 @SystemApi 2757 public static final int FLAG_PERMISSION_USER_FIXED = 1 << 1; 2758 2759 /** 2760 * Permission flag: The permission is set in its current state 2761 * by device policy and neither apps nor the user can change 2762 * its state. 2763 * 2764 * @hide 2765 */ 2766 @SystemApi 2767 public static final int FLAG_PERMISSION_POLICY_FIXED = 1 << 2; 2768 2769 /** 2770 * Permission flag: The permission is set in a granted state but 2771 * access to resources it guards is restricted by other means to 2772 * enable revoking a permission on legacy apps that do not support 2773 * runtime permissions. If this permission is upgraded to runtime 2774 * because the app was updated to support runtime permissions, the 2775 * the permission will be revoked in the upgrade process. 2776 * 2777 * @hide 2778 */ 2779 @SystemApi 2780 public static final int FLAG_PERMISSION_REVOKE_ON_UPGRADE = 1 << 3; 2781 2782 /** 2783 * Permission flag: The permission is set in its current state 2784 * because the app is a component that is a part of the system. 2785 * 2786 * @hide 2787 */ 2788 @SystemApi 2789 public static final int FLAG_PERMISSION_SYSTEM_FIXED = 1 << 4; 2790 2791 /** 2792 * Permission flag: The permission is granted by default because it 2793 * enables app functionality that is expected to work out-of-the-box 2794 * for providing a smooth user experience. For example, the phone app 2795 * is expected to have the phone permission. 2796 * 2797 * @hide 2798 */ 2799 @SystemApi 2800 public static final int FLAG_PERMISSION_GRANTED_BY_DEFAULT = 1 << 5; 2801 2802 /** 2803 * Permission flag: The permission has to be reviewed before any of 2804 * the app components can run. 2805 * 2806 * @hide 2807 */ 2808 @SystemApi 2809 public static final int FLAG_PERMISSION_REVIEW_REQUIRED = 1 << 6; 2810 2811 /** 2812 * Mask for all permission flags. 2813 * 2814 * @hide 2815 */ 2816 @SystemApi 2817 public static final int MASK_PERMISSION_FLAGS = 0xFF; 2818 2819 /** 2820 * This is a library that contains components apps can invoke. For 2821 * example, a services for apps to bind to, or standard chooser UI, 2822 * etc. This library is versioned and backwards compatible. Clients 2823 * should check its version via {@link android.ext.services.Version 2824 * #getVersionCode()} and avoid calling APIs added in later versions. 2825 * 2826 * @hide 2827 */ 2828 public static final String SYSTEM_SHARED_LIBRARY_SERVICES = "android.ext.services"; 2829 2830 /** 2831 * This is a library that contains components apps can dynamically 2832 * load. For example, new widgets, helper classes, etc. This library 2833 * is versioned and backwards compatible. Clients should check its 2834 * version via {@link android.ext.shared.Version#getVersionCode()} 2835 * and avoid calling APIs added in later versions. 2836 * 2837 * @hide 2838 */ 2839 public static final String SYSTEM_SHARED_LIBRARY_SHARED = "android.ext.shared"; 2840 2841 /** 2842 * Used when starting a process for an Activity. 2843 * 2844 * @hide 2845 */ 2846 public static final int NOTIFY_PACKAGE_USE_ACTIVITY = 0; 2847 2848 /** 2849 * Used when starting a process for a Service. 2850 * 2851 * @hide 2852 */ 2853 public static final int NOTIFY_PACKAGE_USE_SERVICE = 1; 2854 2855 /** 2856 * Used when moving a Service to the foreground. 2857 * 2858 * @hide 2859 */ 2860 public static final int NOTIFY_PACKAGE_USE_FOREGROUND_SERVICE = 2; 2861 2862 /** 2863 * Used when starting a process for a BroadcastReceiver. 2864 * 2865 * @hide 2866 */ 2867 public static final int NOTIFY_PACKAGE_USE_BROADCAST_RECEIVER = 3; 2868 2869 /** 2870 * Used when starting a process for a ContentProvider. 2871 * 2872 * @hide 2873 */ 2874 public static final int NOTIFY_PACKAGE_USE_CONTENT_PROVIDER = 4; 2875 2876 /** 2877 * Used when starting a process for a BroadcastReceiver. 2878 * 2879 * @hide 2880 */ 2881 public static final int NOTIFY_PACKAGE_USE_BACKUP = 5; 2882 2883 /** 2884 * Used with Context.getClassLoader() across Android packages. 2885 * 2886 * @hide 2887 */ 2888 public static final int NOTIFY_PACKAGE_USE_CROSS_PACKAGE = 6; 2889 2890 /** 2891 * Used when starting a package within a process for Instrumentation. 2892 * 2893 * @hide 2894 */ 2895 public static final int NOTIFY_PACKAGE_USE_INSTRUMENTATION = 7; 2896 2897 /** 2898 * Total number of usage reasons. 2899 * 2900 * @hide 2901 */ 2902 public static final int NOTIFY_PACKAGE_USE_REASONS_COUNT = 8; 2903 2904 /** 2905 * Constant for specifying the highest installed package version code. 2906 */ 2907 public static final int VERSION_CODE_HIGHEST = -1; 2908 2909 /** 2910 * Retrieve overall information about an application package that is 2911 * installed on the system. 2912 * 2913 * @param packageName The full name (i.e. com.google.apps.contacts) of the 2914 * desired package. 2915 * @param flags Additional option flags to modify the data returned. 2916 * @return A PackageInfo object containing information about the package. If 2917 * flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if the package 2918 * is not found in the list of installed applications, the package 2919 * information is retrieved from the list of uninstalled 2920 * applications (which includes installed applications as well as 2921 * applications with data directory i.e. applications which had been 2922 * deleted with {@code DONT_DELETE_DATA} flag set). 2923 * @throws NameNotFoundException if a package with the given name cannot be 2924 * found on the system. 2925 */ 2926 public abstract PackageInfo getPackageInfo(String packageName, @PackageInfoFlags int flags) 2927 throws NameNotFoundException; 2928 2929 /** 2930 * Retrieve overall information about an application package that is 2931 * installed on the system. This method can be used for retrieving 2932 * information about packages for which multiple versions can be installed 2933 * at the time. Currently only packages hosting static shared libraries can 2934 * have multiple installed versions. The method can also be used to get info 2935 * for a package that has a single version installed by passing 2936 * {@link #VERSION_CODE_HIGHEST} in the {@link VersionedPackage} 2937 * constructor. 2938 * 2939 * @param versionedPackage The versioned package for which to query. 2940 * @param flags Additional option flags to modify the data returned. 2941 * @return A PackageInfo object containing information about the package. If 2942 * flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if the package 2943 * is not found in the list of installed applications, the package 2944 * information is retrieved from the list of uninstalled 2945 * applications (which includes installed applications as well as 2946 * applications with data directory i.e. applications which had been 2947 * deleted with {@code DONT_DELETE_DATA} flag set). 2948 * @throws NameNotFoundException if a package with the given name cannot be 2949 * found on the system. 2950 */ 2951 public abstract PackageInfo getPackageInfo(VersionedPackage versionedPackage, 2952 @PackageInfoFlags int flags) throws NameNotFoundException; 2953 2954 /** 2955 * Retrieve overall information about an application package that is 2956 * installed on the system. 2957 * 2958 * @param packageName The full name (i.e. com.google.apps.contacts) of the 2959 * desired package. 2960 * @param flags Additional option flags to modify the data returned. 2961 * @param userId The user id. 2962 * @return A PackageInfo object containing information about the package. If 2963 * flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if the package 2964 * is not found in the list of installed applications, the package 2965 * information is retrieved from the list of uninstalled 2966 * applications (which includes installed applications as well as 2967 * applications with data directory i.e. applications which had been 2968 * deleted with {@code DONT_DELETE_DATA} flag set). 2969 * @throws NameNotFoundException if a package with the given name cannot be 2970 * found on the system. 2971 * @hide 2972 */ 2973 @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS) 2974 public abstract PackageInfo getPackageInfoAsUser(String packageName, 2975 @PackageInfoFlags int flags, @UserIdInt int userId) throws NameNotFoundException; 2976 2977 /** 2978 * Map from the current package names in use on the device to whatever 2979 * the current canonical name of that package is. 2980 * @param names Array of current names to be mapped. 2981 * @return Returns an array of the same size as the original, containing 2982 * the canonical name for each package. 2983 */ 2984 public abstract String[] currentToCanonicalPackageNames(String[] names); 2985 2986 /** 2987 * Map from a packages canonical name to the current name in use on the device. 2988 * @param names Array of new names to be mapped. 2989 * @return Returns an array of the same size as the original, containing 2990 * the current name for each package. 2991 */ 2992 public abstract String[] canonicalToCurrentPackageNames(String[] names); 2993 2994 /** 2995 * Returns a "good" intent to launch a front-door activity in a package. 2996 * This is used, for example, to implement an "open" button when browsing 2997 * through packages. The current implementation looks first for a main 2998 * activity in the category {@link Intent#CATEGORY_INFO}, and next for a 2999 * main activity in the category {@link Intent#CATEGORY_LAUNCHER}. Returns 3000 * <code>null</code> if neither are found. 3001 * 3002 * @param packageName The name of the package to inspect. 3003 * 3004 * @return A fully-qualified {@link Intent} that can be used to launch the 3005 * main activity in the package. Returns <code>null</code> if the package 3006 * does not contain such an activity, or if <em>packageName</em> is not 3007 * recognized. 3008 */ 3009 public abstract @Nullable Intent getLaunchIntentForPackage(@NonNull String packageName); 3010 3011 /** 3012 * Return a "good" intent to launch a front-door Leanback activity in a 3013 * package, for use for example to implement an "open" button when browsing 3014 * through packages. The current implementation will look for a main 3015 * activity in the category {@link Intent#CATEGORY_LEANBACK_LAUNCHER}, or 3016 * return null if no main leanback activities are found. 3017 * 3018 * @param packageName The name of the package to inspect. 3019 * @return Returns either a fully-qualified Intent that can be used to launch 3020 * the main Leanback activity in the package, or null if the package 3021 * does not contain such an activity. 3022 */ 3023 public abstract @Nullable Intent getLeanbackLaunchIntentForPackage(@NonNull String packageName); 3024 3025 /** 3026 * Return an array of all of the POSIX secondary group IDs that have been 3027 * assigned to the given package. 3028 * <p> 3029 * Note that the same package may have different GIDs under different 3030 * {@link UserHandle} on the same device. 3031 * 3032 * @param packageName The full name (i.e. com.google.apps.contacts) of the 3033 * desired package. 3034 * @return Returns an int array of the assigned GIDs, or null if there are 3035 * none. 3036 * @throws NameNotFoundException if a package with the given name cannot be 3037 * found on the system. 3038 */ 3039 public abstract int[] getPackageGids(@NonNull String packageName) 3040 throws NameNotFoundException; 3041 3042 /** 3043 * Return an array of all of the POSIX secondary group IDs that have been 3044 * assigned to the given package. 3045 * <p> 3046 * Note that the same package may have different GIDs under different 3047 * {@link UserHandle} on the same device. 3048 * 3049 * @param packageName The full name (i.e. com.google.apps.contacts) of the 3050 * desired package. 3051 * @return Returns an int array of the assigned gids, or null if there are 3052 * none. 3053 * @throws NameNotFoundException if a package with the given name cannot be 3054 * found on the system. 3055 */ 3056 public abstract int[] getPackageGids(String packageName, @PackageInfoFlags int flags) 3057 throws NameNotFoundException; 3058 3059 /** 3060 * Return the UID associated with the given package name. 3061 * <p> 3062 * Note that the same package will have different UIDs under different 3063 * {@link UserHandle} on the same device. 3064 * 3065 * @param packageName The full name (i.e. com.google.apps.contacts) of the 3066 * desired package. 3067 * @return Returns an integer UID who owns the given package name. 3068 * @throws NameNotFoundException if a package with the given name can not be 3069 * found on the system. 3070 */ 3071 public abstract int getPackageUid(String packageName, @PackageInfoFlags int flags) 3072 throws NameNotFoundException; 3073 3074 /** 3075 * Return the UID associated with the given package name. 3076 * <p> 3077 * Note that the same package will have different UIDs under different 3078 * {@link UserHandle} on the same device. 3079 * 3080 * @param packageName The full name (i.e. com.google.apps.contacts) of the 3081 * desired package. 3082 * @param userId The user handle identifier to look up the package under. 3083 * @return Returns an integer UID who owns the given package name. 3084 * @throws NameNotFoundException if a package with the given name can not be 3085 * found on the system. 3086 * @hide 3087 */ 3088 public abstract int getPackageUidAsUser(String packageName, @UserIdInt int userId) 3089 throws NameNotFoundException; 3090 3091 /** 3092 * Return the UID associated with the given package name. 3093 * <p> 3094 * Note that the same package will have different UIDs under different 3095 * {@link UserHandle} on the same device. 3096 * 3097 * @param packageName The full name (i.e. com.google.apps.contacts) of the 3098 * desired package. 3099 * @param userId The user handle identifier to look up the package under. 3100 * @return Returns an integer UID who owns the given package name. 3101 * @throws NameNotFoundException if a package with the given name can not be 3102 * found on the system. 3103 * @hide 3104 */ 3105 public abstract int getPackageUidAsUser(String packageName, @PackageInfoFlags int flags, 3106 @UserIdInt int userId) throws NameNotFoundException; 3107 3108 /** 3109 * Retrieve all of the information we know about a particular permission. 3110 * 3111 * @param name The fully qualified name (i.e. com.google.permission.LOGIN) 3112 * of the permission you are interested in. 3113 * @param flags Additional option flags to modify the data returned. 3114 * @return Returns a {@link PermissionInfo} containing information about the 3115 * permission. 3116 * @throws NameNotFoundException if a package with the given name cannot be 3117 * found on the system. 3118 */ 3119 public abstract PermissionInfo getPermissionInfo(String name, @PermissionInfoFlags int flags) 3120 throws NameNotFoundException; 3121 3122 /** 3123 * Query for all of the permissions associated with a particular group. 3124 * 3125 * @param group The fully qualified name (i.e. com.google.permission.LOGIN) 3126 * of the permission group you are interested in. Use null to 3127 * find all of the permissions not associated with a group. 3128 * @param flags Additional option flags to modify the data returned. 3129 * @return Returns a list of {@link PermissionInfo} containing information 3130 * about all of the permissions in the given group. 3131 * @throws NameNotFoundException if a package with the given name cannot be 3132 * found on the system. 3133 */ 3134 public abstract List<PermissionInfo> queryPermissionsByGroup(String group, 3135 @PermissionInfoFlags int flags) throws NameNotFoundException; 3136 3137 /** 3138 * Returns true if Permission Review Mode is enabled, false otherwise. 3139 * 3140 * @hide 3141 */ 3142 @TestApi 3143 public abstract boolean isPermissionReviewModeEnabled(); 3144 3145 /** 3146 * Retrieve all of the information we know about a particular group of 3147 * permissions. 3148 * 3149 * @param name The fully qualified name (i.e. 3150 * com.google.permission_group.APPS) of the permission you are 3151 * interested in. 3152 * @param flags Additional option flags to modify the data returned. 3153 * @return Returns a {@link PermissionGroupInfo} containing information 3154 * about the permission. 3155 * @throws NameNotFoundException if a package with the given name cannot be 3156 * found on the system. 3157 */ 3158 public abstract PermissionGroupInfo getPermissionGroupInfo(String name, 3159 @PermissionGroupInfoFlags int flags) throws NameNotFoundException; 3160 3161 /** 3162 * Retrieve all of the known permission groups in the system. 3163 * 3164 * @param flags Additional option flags to modify the data returned. 3165 * @return Returns a list of {@link PermissionGroupInfo} containing 3166 * information about all of the known permission groups. 3167 */ 3168 public abstract List<PermissionGroupInfo> getAllPermissionGroups( 3169 @PermissionGroupInfoFlags int flags); 3170 3171 /** 3172 * Retrieve all of the information we know about a particular 3173 * package/application. 3174 * 3175 * @param packageName The full name (i.e. com.google.apps.contacts) of an 3176 * application. 3177 * @param flags Additional option flags to modify the data returned. 3178 * @return An {@link ApplicationInfo} containing information about the 3179 * package. If flag {@code MATCH_UNINSTALLED_PACKAGES} is set and if 3180 * the package is not found in the list of installed applications, 3181 * the application information is retrieved from the list of 3182 * uninstalled applications (which includes installed applications 3183 * as well as applications with data directory i.e. applications 3184 * which had been deleted with {@code DONT_DELETE_DATA} flag set). 3185 * @throws NameNotFoundException if a package with the given name cannot be 3186 * found on the system. 3187 */ 3188 public abstract ApplicationInfo getApplicationInfo(String packageName, 3189 @ApplicationInfoFlags int flags) throws NameNotFoundException; 3190 3191 /** {@hide} */ 3192 public abstract ApplicationInfo getApplicationInfoAsUser(String packageName, 3193 @ApplicationInfoFlags int flags, @UserIdInt int userId) throws NameNotFoundException; 3194 3195 /** 3196 * Retrieve all of the information we know about a particular activity 3197 * class. 3198 * 3199 * @param component The full component name (i.e. 3200 * com.google.apps.contacts/com.google.apps.contacts. 3201 * ContactsList) of an Activity class. 3202 * @param flags Additional option flags to modify the data returned. 3203 * @return An {@link ActivityInfo} containing information about the 3204 * activity. 3205 * @throws NameNotFoundException if a package with the given name cannot be 3206 * found on the system. 3207 */ 3208 public abstract ActivityInfo getActivityInfo(ComponentName component, 3209 @ComponentInfoFlags int flags) throws NameNotFoundException; 3210 3211 /** 3212 * Retrieve all of the information we know about a particular receiver 3213 * class. 3214 * 3215 * @param component The full component name (i.e. 3216 * com.google.apps.calendar/com.google.apps.calendar. 3217 * CalendarAlarm) of a Receiver class. 3218 * @param flags Additional option flags to modify the data returned. 3219 * @return An {@link ActivityInfo} containing information about the 3220 * receiver. 3221 * @throws NameNotFoundException if a package with the given name cannot be 3222 * found on the system. 3223 */ 3224 public abstract ActivityInfo getReceiverInfo(ComponentName component, 3225 @ComponentInfoFlags int flags) throws NameNotFoundException; 3226 3227 /** 3228 * Retrieve all of the information we know about a particular service class. 3229 * 3230 * @param component The full component name (i.e. 3231 * com.google.apps.media/com.google.apps.media. 3232 * BackgroundPlayback) of a Service class. 3233 * @param flags Additional option flags to modify the data returned. 3234 * @return A {@link ServiceInfo} object containing information about the 3235 * service. 3236 * @throws NameNotFoundException if a package with the given name cannot be 3237 * found on the system. 3238 */ 3239 public abstract ServiceInfo getServiceInfo(ComponentName component, 3240 @ComponentInfoFlags int flags) throws NameNotFoundException; 3241 3242 /** 3243 * Retrieve all of the information we know about a particular content 3244 * provider class. 3245 * 3246 * @param component The full component name (i.e. 3247 * com.google.providers.media/com.google.providers.media. 3248 * MediaProvider) of a ContentProvider class. 3249 * @param flags Additional option flags to modify the data returned. 3250 * @return A {@link ProviderInfo} object containing information about the 3251 * provider. 3252 * @throws NameNotFoundException if a package with the given name cannot be 3253 * found on the system. 3254 */ 3255 public abstract ProviderInfo getProviderInfo(ComponentName component, 3256 @ComponentInfoFlags int flags) throws NameNotFoundException; 3257 3258 /** 3259 * Return a List of all packages that are installed on the device. 3260 * 3261 * @param flags Additional option flags to modify the data returned. 3262 * @return A List of PackageInfo objects, one for each installed package, 3263 * containing information about the package. In the unlikely case 3264 * there are no installed packages, an empty list is returned. If 3265 * flag {@code MATCH_UNINSTALLED_PACKAGES} is set, the package 3266 * information is retrieved from the list of uninstalled 3267 * applications (which includes installed applications as well as 3268 * applications with data directory i.e. applications which had been 3269 * deleted with {@code DONT_DELETE_DATA} flag set). 3270 */ 3271 public abstract List<PackageInfo> getInstalledPackages(@PackageInfoFlags int flags); 3272 3273 /** 3274 * Return a List of all installed packages that are currently holding any of 3275 * the given permissions. 3276 * 3277 * @param flags Additional option flags to modify the data returned. 3278 * @return A List of PackageInfo objects, one for each installed package 3279 * that holds any of the permissions that were provided, containing 3280 * information about the package. If no installed packages hold any 3281 * of the permissions, an empty list is returned. If flag 3282 * {@code MATCH_UNINSTALLED_PACKAGES} is set, the package 3283 * information is retrieved from the list of uninstalled 3284 * applications (which includes installed applications as well as 3285 * applications with data directory i.e. applications which had been 3286 * deleted with {@code DONT_DELETE_DATA} flag set). 3287 */ 3288 public abstract List<PackageInfo> getPackagesHoldingPermissions( 3289 String[] permissions, @PackageInfoFlags int flags); 3290 3291 /** 3292 * Return a List of all packages that are installed on the device, for a 3293 * specific user. 3294 * 3295 * @param flags Additional option flags to modify the data returned. 3296 * @param userId The user for whom the installed packages are to be listed 3297 * @return A List of PackageInfo objects, one for each installed package, 3298 * containing information about the package. In the unlikely case 3299 * there are no installed packages, an empty list is returned. If 3300 * flag {@code MATCH_UNINSTALLED_PACKAGES} is set, the package 3301 * information is retrieved from the list of uninstalled 3302 * applications (which includes installed applications as well as 3303 * applications with data directory i.e. applications which had been 3304 * deleted with {@code DONT_DELETE_DATA} flag set). 3305 * @hide 3306 */ 3307 @SystemApi 3308 @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) 3309 public abstract List<PackageInfo> getInstalledPackagesAsUser(@PackageInfoFlags int flags, 3310 @UserIdInt int userId); 3311 3312 /** 3313 * Check whether a particular package has been granted a particular 3314 * permission. 3315 * 3316 * @param permName The name of the permission you are checking for. 3317 * @param pkgName The name of the package you are checking against. 3318 * 3319 * @return If the package has the permission, PERMISSION_GRANTED is 3320 * returned. If it does not have the permission, PERMISSION_DENIED 3321 * is returned. 3322 * 3323 * @see #PERMISSION_GRANTED 3324 * @see #PERMISSION_DENIED 3325 */ 3326 @CheckResult 3327 public abstract @PermissionResult int checkPermission(String permName, String pkgName); 3328 3329 /** 3330 * Checks whether a particular permissions has been revoked for a 3331 * package by policy. Typically the device owner or the profile owner 3332 * may apply such a policy. The user cannot grant policy revoked 3333 * permissions, hence the only way for an app to get such a permission 3334 * is by a policy change. 3335 * 3336 * @param permName The name of the permission you are checking for. 3337 * @param pkgName The name of the package you are checking against. 3338 * 3339 * @return Whether the permission is restricted by policy. 3340 */ 3341 @CheckResult 3342 public abstract boolean isPermissionRevokedByPolicy(@NonNull String permName, 3343 @NonNull String pkgName); 3344 3345 /** 3346 * Gets the package name of the component controlling runtime permissions. 3347 * 3348 * @return The package name. 3349 * 3350 * @hide 3351 */ 3352 @TestApi 3353 public abstract String getPermissionControllerPackageName(); 3354 3355 /** 3356 * Add a new dynamic permission to the system. For this to work, your 3357 * package must have defined a permission tree through the 3358 * {@link android.R.styleable#AndroidManifestPermissionTree 3359 * <permission-tree>} tag in its manifest. A package can only add 3360 * permissions to trees that were defined by either its own package or 3361 * another with the same user id; a permission is in a tree if it 3362 * matches the name of the permission tree + ".": for example, 3363 * "com.foo.bar" is a member of the permission tree "com.foo". 3364 * 3365 * <p>It is good to make your permission tree name descriptive, because you 3366 * are taking possession of that entire set of permission names. Thus, it 3367 * must be under a domain you control, with a suffix that will not match 3368 * any normal permissions that may be declared in any applications that 3369 * are part of that domain. 3370 * 3371 * <p>New permissions must be added before 3372 * any .apks are installed that use those permissions. Permissions you 3373 * add through this method are remembered across reboots of the device. 3374 * If the given permission already exists, the info you supply here 3375 * will be used to update it. 3376 * 3377 * @param info Description of the permission to be added. 3378 * 3379 * @return Returns true if a new permission was created, false if an 3380 * existing one was updated. 3381 * 3382 * @throws SecurityException if you are not allowed to add the 3383 * given permission name. 3384 * 3385 * @see #removePermission(String) 3386 */ 3387 public abstract boolean addPermission(PermissionInfo info); 3388 3389 /** 3390 * Like {@link #addPermission(PermissionInfo)} but asynchronously 3391 * persists the package manager state after returning from the call, 3392 * allowing it to return quicker and batch a series of adds at the 3393 * expense of no guarantee the added permission will be retained if 3394 * the device is rebooted before it is written. 3395 */ 3396 public abstract boolean addPermissionAsync(PermissionInfo info); 3397 3398 /** 3399 * Removes a permission that was previously added with 3400 * {@link #addPermission(PermissionInfo)}. The same ownership rules apply 3401 * -- you are only allowed to remove permissions that you are allowed 3402 * to add. 3403 * 3404 * @param name The name of the permission to remove. 3405 * 3406 * @throws SecurityException if you are not allowed to remove the 3407 * given permission name. 3408 * 3409 * @see #addPermission(PermissionInfo) 3410 */ 3411 public abstract void removePermission(String name); 3412 3413 /** 3414 * Permission flags set when granting or revoking a permission. 3415 * 3416 * @hide 3417 */ 3418 @SystemApi 3419 @IntDef(prefix = { "FLAG_PERMISSION_" }, value = { 3420 FLAG_PERMISSION_USER_SET, 3421 FLAG_PERMISSION_USER_FIXED, 3422 FLAG_PERMISSION_POLICY_FIXED, 3423 FLAG_PERMISSION_REVOKE_ON_UPGRADE, 3424 FLAG_PERMISSION_SYSTEM_FIXED, 3425 FLAG_PERMISSION_GRANTED_BY_DEFAULT 3426 }) 3427 @Retention(RetentionPolicy.SOURCE) 3428 public @interface PermissionFlags {} 3429 3430 /** 3431 * Grant a runtime permission to an application which the application does not 3432 * already have. The permission must have been requested by the application. 3433 * If the application is not allowed to hold the permission, a {@link 3434 * java.lang.SecurityException} is thrown. If the package or permission is 3435 * invalid, a {@link java.lang.IllegalArgumentException} is thrown. 3436 * <p> 3437 * <strong>Note: </strong>Using this API requires holding 3438 * android.permission.GRANT_RUNTIME_PERMISSIONS and if the user id is 3439 * not the current user android.permission.INTERACT_ACROSS_USERS_FULL. 3440 * </p> 3441 * 3442 * @param packageName The package to which to grant the permission. 3443 * @param permissionName The permission name to grant. 3444 * @param user The user for which to grant the permission. 3445 * 3446 * @see #revokeRuntimePermission(String, String, android.os.UserHandle) 3447 * 3448 * @hide 3449 */ 3450 @SystemApi 3451 @RequiresPermission(android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS) 3452 public abstract void grantRuntimePermission(@NonNull String packageName, 3453 @NonNull String permissionName, @NonNull UserHandle user); 3454 3455 /** 3456 * Revoke a runtime permission that was previously granted by {@link 3457 * #grantRuntimePermission(String, String, android.os.UserHandle)}. The 3458 * permission must have been requested by and granted to the application. 3459 * If the application is not allowed to hold the permission, a {@link 3460 * java.lang.SecurityException} is thrown. If the package or permission is 3461 * invalid, a {@link java.lang.IllegalArgumentException} is thrown. 3462 * <p> 3463 * <strong>Note: </strong>Using this API requires holding 3464 * android.permission.REVOKE_RUNTIME_PERMISSIONS and if the user id is 3465 * not the current user android.permission.INTERACT_ACROSS_USERS_FULL. 3466 * </p> 3467 * 3468 * @param packageName The package from which to revoke the permission. 3469 * @param permissionName The permission name to revoke. 3470 * @param user The user for which to revoke the permission. 3471 * 3472 * @see #grantRuntimePermission(String, String, android.os.UserHandle) 3473 * 3474 * @hide 3475 */ 3476 @SystemApi 3477 @RequiresPermission(android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS) 3478 public abstract void revokeRuntimePermission(@NonNull String packageName, 3479 @NonNull String permissionName, @NonNull UserHandle user); 3480 3481 /** 3482 * Gets the state flags associated with a permission. 3483 * 3484 * @param permissionName The permission for which to get the flags. 3485 * @param packageName The package name for which to get the flags. 3486 * @param user The user for which to get permission flags. 3487 * @return The permission flags. 3488 * 3489 * @hide 3490 */ 3491 @SystemApi 3492 @RequiresPermission(anyOf = { 3493 android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS, 3494 android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS 3495 }) 3496 public abstract @PermissionFlags int getPermissionFlags(String permissionName, 3497 String packageName, @NonNull UserHandle user); 3498 3499 /** 3500 * Updates the flags associated with a permission by replacing the flags in 3501 * the specified mask with the provided flag values. 3502 * 3503 * @param permissionName The permission for which to update the flags. 3504 * @param packageName The package name for which to update the flags. 3505 * @param flagMask The flags which to replace. 3506 * @param flagValues The flags with which to replace. 3507 * @param user The user for which to update the permission flags. 3508 * 3509 * @hide 3510 */ 3511 @SystemApi 3512 @RequiresPermission(anyOf = { 3513 android.Manifest.permission.GRANT_RUNTIME_PERMISSIONS, 3514 android.Manifest.permission.REVOKE_RUNTIME_PERMISSIONS 3515 }) 3516 public abstract void updatePermissionFlags(String permissionName, 3517 String packageName, @PermissionFlags int flagMask, @PermissionFlags int flagValues, 3518 @NonNull UserHandle user); 3519 3520 /** 3521 * Gets whether you should show UI with rationale for requesting a permission. 3522 * You should do this only if you do not have the permission and the context in 3523 * which the permission is requested does not clearly communicate to the user 3524 * what would be the benefit from grating this permission. 3525 * 3526 * @param permission A permission your app wants to request. 3527 * @return Whether you can show permission rationale UI. 3528 * 3529 * @hide 3530 */ 3531 public abstract boolean shouldShowRequestPermissionRationale(String permission); 3532 3533 /** 3534 * Returns an {@link android.content.Intent} suitable for passing to 3535 * {@link android.app.Activity#startActivityForResult(android.content.Intent, int)} 3536 * which prompts the user to grant permissions to this application. 3537 * 3538 * @throws NullPointerException if {@code permissions} is {@code null} or empty. 3539 * 3540 * @hide 3541 */ 3542 public Intent buildRequestPermissionsIntent(@NonNull String[] permissions) { 3543 if (ArrayUtils.isEmpty(permissions)) { 3544 throw new IllegalArgumentException("permission cannot be null or empty"); 3545 } 3546 Intent intent = new Intent(ACTION_REQUEST_PERMISSIONS); 3547 intent.putExtra(EXTRA_REQUEST_PERMISSIONS_NAMES, permissions); 3548 intent.setPackage(getPermissionControllerPackageName()); 3549 return intent; 3550 } 3551 3552 /** 3553 * Compare the signatures of two packages to determine if the same 3554 * signature appears in both of them. If they do contain the same 3555 * signature, then they are allowed special privileges when working 3556 * with each other: they can share the same user-id, run instrumentation 3557 * against each other, etc. 3558 * 3559 * @param pkg1 First package name whose signature will be compared. 3560 * @param pkg2 Second package name whose signature will be compared. 3561 * 3562 * @return Returns an integer indicating whether all signatures on the 3563 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 3564 * all signatures match or < 0 if there is not a match ({@link 3565 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 3566 * 3567 * @see #checkSignatures(int, int) 3568 */ 3569 @CheckResult 3570 public abstract @SignatureResult int checkSignatures(String pkg1, String pkg2); 3571 3572 /** 3573 * Like {@link #checkSignatures(String, String)}, but takes UIDs of 3574 * the two packages to be checked. This can be useful, for example, 3575 * when doing the check in an IPC, where the UID is the only identity 3576 * available. It is functionally identical to determining the package 3577 * associated with the UIDs and checking their signatures. 3578 * 3579 * @param uid1 First UID whose signature will be compared. 3580 * @param uid2 Second UID whose signature will be compared. 3581 * 3582 * @return Returns an integer indicating whether all signatures on the 3583 * two packages match. The value is >= 0 ({@link #SIGNATURE_MATCH}) if 3584 * all signatures match or < 0 if there is not a match ({@link 3585 * #SIGNATURE_NO_MATCH} or {@link #SIGNATURE_UNKNOWN_PACKAGE}). 3586 * 3587 * @see #checkSignatures(String, String) 3588 */ 3589 @CheckResult 3590 public abstract @SignatureResult int checkSignatures(int uid1, int uid2); 3591 3592 /** 3593 * Retrieve the names of all packages that are associated with a particular 3594 * user id. In most cases, this will be a single package name, the package 3595 * that has been assigned that user id. Where there are multiple packages 3596 * sharing the same user id through the "sharedUserId" mechanism, all 3597 * packages with that id will be returned. 3598 * 3599 * @param uid The user id for which you would like to retrieve the 3600 * associated packages. 3601 * 3602 * @return Returns an array of one or more packages assigned to the user 3603 * id, or null if there are no known packages with the given id. 3604 */ 3605 public abstract @Nullable String[] getPackagesForUid(int uid); 3606 3607 /** 3608 * Retrieve the official name associated with a uid. This name is 3609 * guaranteed to never change, though it is possible for the underlying 3610 * uid to be changed. That is, if you are storing information about 3611 * uids in persistent storage, you should use the string returned 3612 * by this function instead of the raw uid. 3613 * 3614 * @param uid The uid for which you would like to retrieve a name. 3615 * @return Returns a unique name for the given uid, or null if the 3616 * uid is not currently assigned. 3617 */ 3618 public abstract @Nullable String getNameForUid(int uid); 3619 3620 /** 3621 * Retrieves the official names associated with each given uid. 3622 * @see #getNameForUid(int) 3623 * 3624 * @hide 3625 */ 3626 public abstract @Nullable String[] getNamesForUids(int[] uids); 3627 3628 /** 3629 * Return the user id associated with a shared user name. Multiple 3630 * applications can specify a shared user name in their manifest and thus 3631 * end up using a common uid. This might be used for new applications 3632 * that use an existing shared user name and need to know the uid of the 3633 * shared user. 3634 * 3635 * @param sharedUserName The shared user name whose uid is to be retrieved. 3636 * @return Returns the UID associated with the shared user. 3637 * @throws NameNotFoundException if a package with the given name cannot be 3638 * found on the system. 3639 * @hide 3640 */ 3641 public abstract int getUidForSharedUser(String sharedUserName) 3642 throws NameNotFoundException; 3643 3644 /** 3645 * Return a List of all application packages that are installed on the 3646 * device. If flag GET_UNINSTALLED_PACKAGES has been set, a list of all 3647 * applications including those deleted with {@code DONT_DELETE_DATA} 3648 * (partially installed apps with data directory) will be returned. 3649 * 3650 * @param flags Additional option flags to modify the data returned. 3651 * @return A List of ApplicationInfo objects, one for each installed 3652 * application. In the unlikely case there are no installed 3653 * packages, an empty list is returned. If flag 3654 * {@code MATCH_UNINSTALLED_PACKAGES} is set, the application 3655 * information is retrieved from the list of uninstalled 3656 * applications (which includes installed applications as well as 3657 * applications with data directory i.e. applications which had been 3658 * deleted with {@code DONT_DELETE_DATA} flag set). 3659 */ 3660 public abstract List<ApplicationInfo> getInstalledApplications(@ApplicationInfoFlags int flags); 3661 3662 /** 3663 * Return a List of all application packages that are installed on the 3664 * device, for a specific user. If flag GET_UNINSTALLED_PACKAGES has been 3665 * set, a list of all applications including those deleted with 3666 * {@code DONT_DELETE_DATA} (partially installed apps with data directory) 3667 * will be returned. 3668 * 3669 * @param flags Additional option flags to modify the data returned. 3670 * @param userId The user for whom the installed applications are to be 3671 * listed 3672 * @return A List of ApplicationInfo objects, one for each installed 3673 * application. In the unlikely case there are no installed 3674 * packages, an empty list is returned. If flag 3675 * {@code MATCH_UNINSTALLED_PACKAGES} is set, the application 3676 * information is retrieved from the list of uninstalled 3677 * applications (which includes installed applications as well as 3678 * applications with data directory i.e. applications which had been 3679 * deleted with {@code DONT_DELETE_DATA} flag set). 3680 * @hide 3681 */ 3682 public abstract List<ApplicationInfo> getInstalledApplicationsAsUser( 3683 @ApplicationInfoFlags int flags, @UserIdInt int userId); 3684 3685 /** 3686 * Gets the instant applications the user recently used. 3687 * 3688 * @return The instant app list. 3689 * 3690 * @hide 3691 */ 3692 @SystemApi 3693 @RequiresPermission(Manifest.permission.ACCESS_INSTANT_APPS) 3694 public abstract @NonNull List<InstantAppInfo> getInstantApps(); 3695 3696 /** 3697 * Gets the icon for an instant application. 3698 * 3699 * @param packageName The app package name. 3700 * 3701 * @hide 3702 */ 3703 @SystemApi 3704 @RequiresPermission(Manifest.permission.ACCESS_INSTANT_APPS) 3705 public abstract @Nullable Drawable getInstantAppIcon(String packageName); 3706 3707 /** 3708 * Gets whether this application is an instant app. 3709 * 3710 * @return Whether caller is an instant app. 3711 * 3712 * @see #isInstantApp(String) 3713 * @see #updateInstantAppCookie(byte[]) 3714 * @see #getInstantAppCookie() 3715 * @see #getInstantAppCookieMaxBytes() 3716 */ 3717 public abstract boolean isInstantApp(); 3718 3719 /** 3720 * Gets whether the given package is an instant app. 3721 * 3722 * @param packageName The package to check 3723 * @return Whether the given package is an instant app. 3724 * 3725 * @see #isInstantApp() 3726 * @see #updateInstantAppCookie(byte[]) 3727 * @see #getInstantAppCookie() 3728 * @see #getInstantAppCookieMaxBytes() 3729 * @see #clearInstantAppCookie() 3730 */ 3731 public abstract boolean isInstantApp(String packageName); 3732 3733 /** 3734 * Gets the maximum size in bytes of the cookie data an instant app 3735 * can store on the device. 3736 * 3737 * @return The max cookie size in bytes. 3738 * 3739 * @see #isInstantApp() 3740 * @see #isInstantApp(String) 3741 * @see #updateInstantAppCookie(byte[]) 3742 * @see #getInstantAppCookie() 3743 * @see #clearInstantAppCookie() 3744 */ 3745 public abstract int getInstantAppCookieMaxBytes(); 3746 3747 /** 3748 * @deprecated 3749 * @hide 3750 */ 3751 public abstract int getInstantAppCookieMaxSize(); 3752 3753 /** 3754 * Gets the instant application cookie for this app. Non 3755 * instant apps and apps that were instant but were upgraded 3756 * to normal apps can still access this API. For instant apps 3757 * this cookie is cached for some time after uninstall while for 3758 * normal apps the cookie is deleted after the app is uninstalled. 3759 * The cookie is always present while the app is installed. 3760 * 3761 * @return The cookie. 3762 * 3763 * @see #isInstantApp() 3764 * @see #isInstantApp(String) 3765 * @see #updateInstantAppCookie(byte[]) 3766 * @see #getInstantAppCookieMaxBytes() 3767 * @see #clearInstantAppCookie() 3768 */ 3769 public abstract @NonNull byte[] getInstantAppCookie(); 3770 3771 /** 3772 * Clears the instant application cookie for the calling app. 3773 * 3774 * @see #isInstantApp() 3775 * @see #isInstantApp(String) 3776 * @see #getInstantAppCookieMaxBytes() 3777 * @see #getInstantAppCookie() 3778 * @see #clearInstantAppCookie() 3779 */ 3780 public abstract void clearInstantAppCookie(); 3781 3782 /** 3783 * Updates the instant application cookie for the calling app. Non 3784 * instant apps and apps that were instant but were upgraded 3785 * to normal apps can still access this API. For instant apps 3786 * this cookie is cached for some time after uninstall while for 3787 * normal apps the cookie is deleted after the app is uninstalled. 3788 * The cookie is always present while the app is installed. The 3789 * cookie size is limited by {@link #getInstantAppCookieMaxBytes()}. 3790 * Passing <code>null</code> or an empty array clears the cookie. 3791 * </p> 3792 * 3793 * @param cookie The cookie data. 3794 * 3795 * @see #isInstantApp() 3796 * @see #isInstantApp(String) 3797 * @see #getInstantAppCookieMaxBytes() 3798 * @see #getInstantAppCookie() 3799 * @see #clearInstantAppCookie() 3800 * 3801 * @throws IllegalArgumentException if the array exceeds max cookie size. 3802 */ 3803 public abstract void updateInstantAppCookie(@Nullable byte[] cookie); 3804 3805 /** 3806 * @removed 3807 */ 3808 public abstract boolean setInstantAppCookie(@Nullable byte[] cookie); 3809 3810 /** 3811 * Get a list of shared libraries that are available on the 3812 * system. 3813 * 3814 * @return An array of shared library names that are 3815 * available on the system, or null if none are installed. 3816 * 3817 */ 3818 public abstract String[] getSystemSharedLibraryNames(); 3819 3820 /** 3821 * Get a list of shared libraries on the device. 3822 * 3823 * @param flags To filter the libraries to return. 3824 * @return The shared library list. 3825 * 3826 * @see #MATCH_UNINSTALLED_PACKAGES 3827 */ 3828 public abstract @NonNull List<SharedLibraryInfo> getSharedLibraries( 3829 @InstallFlags int flags); 3830 3831 /** 3832 * Get a list of shared libraries on the device. 3833 * 3834 * @param flags To filter the libraries to return. 3835 * @param userId The user to query for. 3836 * @return The shared library list. 3837 * 3838 * @see #MATCH_FACTORY_ONLY 3839 * @see #MATCH_KNOWN_PACKAGES 3840 * @see #MATCH_ANY_USER 3841 * @see #MATCH_UNINSTALLED_PACKAGES 3842 * 3843 * @hide 3844 */ 3845 public abstract @NonNull List<SharedLibraryInfo> getSharedLibrariesAsUser( 3846 @InstallFlags int flags, @UserIdInt int userId); 3847 3848 /** 3849 * Get the name of the package hosting the services shared library. 3850 * 3851 * @return The library host package. 3852 * 3853 * @hide 3854 */ 3855 public abstract @NonNull String getServicesSystemSharedLibraryPackageName(); 3856 3857 /** 3858 * Get the name of the package hosting the shared components shared library. 3859 * 3860 * @return The library host package. 3861 * 3862 * @hide 3863 */ 3864 public abstract @NonNull String getSharedSystemSharedLibraryPackageName(); 3865 3866 /** 3867 * Returns the names of the packages that have been changed 3868 * [eg. added, removed or updated] since the given sequence 3869 * number. 3870 * <p>If no packages have been changed, returns <code>null</code>. 3871 * <p>The sequence number starts at <code>0</code> and is 3872 * reset every boot. 3873 * @param sequenceNumber The first sequence number for which to retrieve package changes. 3874 * @see Settings.Global#BOOT_COUNT 3875 */ 3876 public abstract @Nullable ChangedPackages getChangedPackages( 3877 @IntRange(from=0) int sequenceNumber); 3878 3879 /** 3880 * Get a list of features that are available on the 3881 * system. 3882 * 3883 * @return An array of FeatureInfo classes describing the features 3884 * that are available on the system, or null if there are none(!!). 3885 */ 3886 public abstract FeatureInfo[] getSystemAvailableFeatures(); 3887 3888 /** 3889 * Check whether the given feature name is one of the available features as 3890 * returned by {@link #getSystemAvailableFeatures()}. This tests for the 3891 * presence of <em>any</em> version of the given feature name; use 3892 * {@link #hasSystemFeature(String, int)} to check for a minimum version. 3893 * 3894 * @return Returns true if the devices supports the feature, else false. 3895 */ 3896 public abstract boolean hasSystemFeature(String name); 3897 3898 /** 3899 * Check whether the given feature name and version is one of the available 3900 * features as returned by {@link #getSystemAvailableFeatures()}. Since 3901 * features are defined to always be backwards compatible, this returns true 3902 * if the available feature version is greater than or equal to the 3903 * requested version. 3904 * 3905 * @return Returns true if the devices supports the feature, else false. 3906 */ 3907 public abstract boolean hasSystemFeature(String name, int version); 3908 3909 /** 3910 * Determine the best action to perform for a given Intent. This is how 3911 * {@link Intent#resolveActivity} finds an activity if a class has not been 3912 * explicitly specified. 3913 * <p> 3914 * <em>Note:</em> if using an implicit Intent (without an explicit 3915 * ComponentName specified), be sure to consider whether to set the 3916 * {@link #MATCH_DEFAULT_ONLY} only flag. You need to do so to resolve the 3917 * activity in the same way that 3918 * {@link android.content.Context#startActivity(Intent)} and 3919 * {@link android.content.Intent#resolveActivity(PackageManager) 3920 * Intent.resolveActivity(PackageManager)} do. 3921 * </p> 3922 * 3923 * @param intent An intent containing all of the desired specification 3924 * (action, data, type, category, and/or component). 3925 * @param flags Additional option flags to modify the data returned. The 3926 * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the 3927 * resolution to only those activities that support the 3928 * {@link android.content.Intent#CATEGORY_DEFAULT}. 3929 * @return Returns a ResolveInfo object containing the final activity intent 3930 * that was determined to be the best action. Returns null if no 3931 * matching activity was found. If multiple matching activities are 3932 * found and there is no default set, returns a ResolveInfo object 3933 * containing something else, such as the activity resolver. 3934 */ 3935 public abstract ResolveInfo resolveActivity(Intent intent, @ResolveInfoFlags int flags); 3936 3937 /** 3938 * Determine the best action to perform for a given Intent for a given user. 3939 * This is how {@link Intent#resolveActivity} finds an activity if a class 3940 * has not been explicitly specified. 3941 * <p> 3942 * <em>Note:</em> if using an implicit Intent (without an explicit 3943 * ComponentName specified), be sure to consider whether to set the 3944 * {@link #MATCH_DEFAULT_ONLY} only flag. You need to do so to resolve the 3945 * activity in the same way that 3946 * {@link android.content.Context#startActivity(Intent)} and 3947 * {@link android.content.Intent#resolveActivity(PackageManager) 3948 * Intent.resolveActivity(PackageManager)} do. 3949 * </p> 3950 * 3951 * @param intent An intent containing all of the desired specification 3952 * (action, data, type, category, and/or component). 3953 * @param flags Additional option flags to modify the data returned. The 3954 * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the 3955 * resolution to only those activities that support the 3956 * {@link android.content.Intent#CATEGORY_DEFAULT}. 3957 * @param userId The user id. 3958 * @return Returns a ResolveInfo object containing the final activity intent 3959 * that was determined to be the best action. Returns null if no 3960 * matching activity was found. If multiple matching activities are 3961 * found and there is no default set, returns a ResolveInfo object 3962 * containing something else, such as the activity resolver. 3963 * @hide 3964 */ 3965 public abstract ResolveInfo resolveActivityAsUser(Intent intent, @ResolveInfoFlags int flags, 3966 @UserIdInt int userId); 3967 3968 /** 3969 * Retrieve all activities that can be performed for the given intent. 3970 * 3971 * @param intent The desired intent as per resolveActivity(). 3972 * @param flags Additional option flags to modify the data returned. The 3973 * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the 3974 * resolution to only those activities that support the 3975 * {@link android.content.Intent#CATEGORY_DEFAULT}. Or, set 3976 * {@link #MATCH_ALL} to prevent any filtering of the results. 3977 * @return Returns a List of ResolveInfo objects containing one entry for 3978 * each matching activity, ordered from best to worst. In other 3979 * words, the first item is what would be returned by 3980 * {@link #resolveActivity}. If there are no matching activities, an 3981 * empty list is returned. 3982 */ 3983 public abstract List<ResolveInfo> queryIntentActivities(Intent intent, 3984 @ResolveInfoFlags int flags); 3985 3986 /** 3987 * Retrieve all activities that can be performed for the given intent, for a 3988 * specific user. 3989 * 3990 * @param intent The desired intent as per resolveActivity(). 3991 * @param flags Additional option flags to modify the data returned. The 3992 * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the 3993 * resolution to only those activities that support the 3994 * {@link android.content.Intent#CATEGORY_DEFAULT}. Or, set 3995 * {@link #MATCH_ALL} to prevent any filtering of the results. 3996 * @return Returns a List of ResolveInfo objects containing one entry for 3997 * each matching activity, ordered from best to worst. In other 3998 * words, the first item is what would be returned by 3999 * {@link #resolveActivity}. If there are no matching activities, an 4000 * empty list is returned. 4001 * @hide 4002 */ 4003 public abstract List<ResolveInfo> queryIntentActivitiesAsUser(Intent intent, 4004 @ResolveInfoFlags int flags, @UserIdInt int userId); 4005 4006 /** 4007 * Retrieve a set of activities that should be presented to the user as 4008 * similar options. This is like {@link #queryIntentActivities}, except it 4009 * also allows you to supply a list of more explicit Intents that you would 4010 * like to resolve to particular options, and takes care of returning the 4011 * final ResolveInfo list in a reasonable order, with no duplicates, based 4012 * on those inputs. 4013 * 4014 * @param caller The class name of the activity that is making the request. 4015 * This activity will never appear in the output list. Can be 4016 * null. 4017 * @param specifics An array of Intents that should be resolved to the first 4018 * specific results. Can be null. 4019 * @param intent The desired intent as per resolveActivity(). 4020 * @param flags Additional option flags to modify the data returned. The 4021 * most important is {@link #MATCH_DEFAULT_ONLY}, to limit the 4022 * resolution to only those activities that support the 4023 * {@link android.content.Intent#CATEGORY_DEFAULT}. 4024 * @return Returns a List of ResolveInfo objects containing one entry for 4025 * each matching activity. The list is ordered first by all of the 4026 * intents resolved in <var>specifics</var> and then any additional 4027 * activities that can handle <var>intent</var> but did not get 4028 * included by one of the <var>specifics</var> intents. If there are 4029 * no matching activities, an empty list is returned. 4030 */ 4031 public abstract List<ResolveInfo> queryIntentActivityOptions(@Nullable ComponentName caller, 4032 @Nullable Intent[] specifics, Intent intent, @ResolveInfoFlags int flags); 4033 4034 /** 4035 * Retrieve all receivers that can handle a broadcast of the given intent. 4036 * 4037 * @param intent The desired intent as per resolveActivity(). 4038 * @param flags Additional option flags to modify the data returned. 4039 * @return Returns a List of ResolveInfo objects containing one entry for 4040 * each matching receiver, ordered from best to worst. If there are 4041 * no matching receivers, an empty list or null is returned. 4042 */ 4043 public abstract List<ResolveInfo> queryBroadcastReceivers(Intent intent, 4044 @ResolveInfoFlags int flags); 4045 4046 /** 4047 * Retrieve all receivers that can handle a broadcast of the given intent, 4048 * for a specific user. 4049 * 4050 * @param intent The desired intent as per resolveActivity(). 4051 * @param flags Additional option flags to modify the data returned. 4052 * @param userHandle UserHandle of the user being queried. 4053 * @return Returns a List of ResolveInfo objects containing one entry for 4054 * each matching receiver, ordered from best to worst. If there are 4055 * no matching receivers, an empty list or null is returned. 4056 * @hide 4057 */ 4058 @SystemApi 4059 @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS) 4060 public List<ResolveInfo> queryBroadcastReceiversAsUser(Intent intent, 4061 @ResolveInfoFlags int flags, UserHandle userHandle) { 4062 return queryBroadcastReceiversAsUser(intent, flags, userHandle.getIdentifier()); 4063 } 4064 4065 /** 4066 * @hide 4067 */ 4068 public abstract List<ResolveInfo> queryBroadcastReceiversAsUser(Intent intent, 4069 @ResolveInfoFlags int flags, @UserIdInt int userId); 4070 4071 4072 /** {@hide} */ 4073 @Deprecated 4074 public List<ResolveInfo> queryBroadcastReceivers(Intent intent, 4075 @ResolveInfoFlags int flags, @UserIdInt int userId) { 4076 final String msg = "Shame on you for calling the hidden API " 4077 + "queryBroadcastReceivers(). Shame!"; 4078 if (VMRuntime.getRuntime().getTargetSdkVersion() >= Build.VERSION_CODES.O) { 4079 throw new UnsupportedOperationException(msg); 4080 } else { 4081 Log.d(TAG, msg); 4082 return queryBroadcastReceiversAsUser(intent, flags, userId); 4083 } 4084 } 4085 4086 /** 4087 * Determine the best service to handle for a given Intent. 4088 * 4089 * @param intent An intent containing all of the desired specification 4090 * (action, data, type, category, and/or component). 4091 * @param flags Additional option flags to modify the data returned. 4092 * @return Returns a ResolveInfo object containing the final service intent 4093 * that was determined to be the best action. Returns null if no 4094 * matching service was found. 4095 */ 4096 public abstract ResolveInfo resolveService(Intent intent, @ResolveInfoFlags int flags); 4097 4098 /** 4099 * Retrieve all services that can match the given intent. 4100 * 4101 * @param intent The desired intent as per resolveService(). 4102 * @param flags Additional option flags to modify the data returned. 4103 * @return Returns a List of ResolveInfo objects containing one entry for 4104 * each matching service, ordered from best to worst. In other 4105 * words, the first item is what would be returned by 4106 * {@link #resolveService}. If there are no matching services, an 4107 * empty list or null is returned. 4108 */ 4109 public abstract List<ResolveInfo> queryIntentServices(Intent intent, 4110 @ResolveInfoFlags int flags); 4111 4112 /** 4113 * Retrieve all services that can match the given intent for a given user. 4114 * 4115 * @param intent The desired intent as per resolveService(). 4116 * @param flags Additional option flags to modify the data returned. 4117 * @param userId The user id. 4118 * @return Returns a List of ResolveInfo objects containing one entry for 4119 * each matching service, ordered from best to worst. In other 4120 * words, the first item is what would be returned by 4121 * {@link #resolveService}. If there are no matching services, an 4122 * empty list or null is returned. 4123 * @hide 4124 */ 4125 public abstract List<ResolveInfo> queryIntentServicesAsUser(Intent intent, 4126 @ResolveInfoFlags int flags, @UserIdInt int userId); 4127 4128 /** 4129 * Retrieve all providers that can match the given intent. 4130 * 4131 * @param intent An intent containing all of the desired specification 4132 * (action, data, type, category, and/or component). 4133 * @param flags Additional option flags to modify the data returned. 4134 * @param userId The user id. 4135 * @return Returns a List of ResolveInfo objects containing one entry for 4136 * each matching provider, ordered from best to worst. If there are 4137 * no matching services, an empty list or null is returned. 4138 * @hide 4139 */ 4140 public abstract List<ResolveInfo> queryIntentContentProvidersAsUser( 4141 Intent intent, @ResolveInfoFlags int flags, @UserIdInt int userId); 4142 4143 /** 4144 * Retrieve all providers that can match the given intent. 4145 * 4146 * @param intent An intent containing all of the desired specification 4147 * (action, data, type, category, and/or component). 4148 * @param flags Additional option flags to modify the data returned. 4149 * @return Returns a List of ResolveInfo objects containing one entry for 4150 * each matching provider, ordered from best to worst. If there are 4151 * no matching services, an empty list or null is returned. 4152 */ 4153 public abstract List<ResolveInfo> queryIntentContentProviders(Intent intent, 4154 @ResolveInfoFlags int flags); 4155 4156 /** 4157 * Find a single content provider by its base path name. 4158 * 4159 * @param name The name of the provider to find. 4160 * @param flags Additional option flags to modify the data returned. 4161 * @return A {@link ProviderInfo} object containing information about the 4162 * provider. If a provider was not found, returns null. 4163 */ 4164 public abstract ProviderInfo resolveContentProvider(String name, 4165 @ComponentInfoFlags int flags); 4166 4167 /** 4168 * Find a single content provider by its base path name. 4169 * 4170 * @param name The name of the provider to find. 4171 * @param flags Additional option flags to modify the data returned. 4172 * @param userId The user id. 4173 * @return A {@link ProviderInfo} object containing information about the 4174 * provider. If a provider was not found, returns null. 4175 * @hide 4176 */ 4177 public abstract ProviderInfo resolveContentProviderAsUser(String name, 4178 @ComponentInfoFlags int flags, @UserIdInt int userId); 4179 4180 /** 4181 * Retrieve content provider information. 4182 * <p> 4183 * <em>Note: unlike most other methods, an empty result set is indicated 4184 * by a null return instead of an empty list.</em> 4185 * 4186 * @param processName If non-null, limits the returned providers to only 4187 * those that are hosted by the given process. If null, all 4188 * content providers are returned. 4189 * @param uid If <var>processName</var> is non-null, this is the required 4190 * uid owning the requested content providers. 4191 * @param flags Additional option flags to modify the data returned. 4192 * @return A list of {@link ProviderInfo} objects containing one entry for 4193 * each provider either matching <var>processName</var> or, if 4194 * <var>processName</var> is null, all known content providers. 4195 * <em>If there are no matching providers, null is returned.</em> 4196 */ 4197 public abstract List<ProviderInfo> queryContentProviders( 4198 String processName, int uid, @ComponentInfoFlags int flags); 4199 4200 /** 4201 * Same as {@link #queryContentProviders}, except when {@code metaDataKey} is not null, 4202 * it only returns providers which have metadata with the {@code metaDataKey} key. 4203 * 4204 * <p>DO NOT USE the {@code metaDataKey} parameter, unless you're the contacts provider. 4205 * You really shouldn't need it. Other apps should use {@link #queryIntentContentProviders} 4206 * instead. 4207 * 4208 * <p>The {@code metaDataKey} parameter was added to allow the contacts provider to quickly 4209 * scan the GAL providers on the device. Unfortunately the discovery protocol used metadata 4210 * to mark GAL providers, rather than intent filters, so we can't use 4211 * {@link #queryIntentContentProviders} for that. 4212 * 4213 * @hide 4214 */ 4215 public List<ProviderInfo> queryContentProviders( 4216 String processName, int uid, @ComponentInfoFlags int flags, String metaDataKey) { 4217 // Provide the default implementation for mocks. 4218 return queryContentProviders(processName, uid, flags); 4219 } 4220 4221 /** 4222 * Retrieve all of the information we know about a particular 4223 * instrumentation class. 4224 * 4225 * @param className The full name (i.e. 4226 * com.google.apps.contacts.InstrumentList) of an Instrumentation 4227 * class. 4228 * @param flags Additional option flags to modify the data returned. 4229 * @return An {@link InstrumentationInfo} object containing information 4230 * about the instrumentation. 4231 * @throws NameNotFoundException if a package with the given name cannot be 4232 * found on the system. 4233 */ 4234 public abstract InstrumentationInfo getInstrumentationInfo(ComponentName className, 4235 @InstrumentationInfoFlags int flags) throws NameNotFoundException; 4236 4237 /** 4238 * Retrieve information about available instrumentation code. May be used to 4239 * retrieve either all instrumentation code, or only the code targeting a 4240 * particular package. 4241 * 4242 * @param targetPackage If null, all instrumentation is returned; only the 4243 * instrumentation targeting this package name is returned. 4244 * @param flags Additional option flags to modify the data returned. 4245 * @return A list of {@link InstrumentationInfo} objects containing one 4246 * entry for each matching instrumentation. If there are no 4247 * instrumentation available, returns an empty list. 4248 */ 4249 public abstract List<InstrumentationInfo> queryInstrumentation(String targetPackage, 4250 @InstrumentationInfoFlags int flags); 4251 4252 /** 4253 * Retrieve an image from a package. This is a low-level API used by 4254 * the various package manager info structures (such as 4255 * {@link ComponentInfo} to implement retrieval of their associated 4256 * icon. 4257 * 4258 * @param packageName The name of the package that this icon is coming from. 4259 * Cannot be null. 4260 * @param resid The resource identifier of the desired image. Cannot be 0. 4261 * @param appInfo Overall information about <var>packageName</var>. This 4262 * may be null, in which case the application information will be retrieved 4263 * for you if needed; if you already have this information around, it can 4264 * be much more efficient to supply it here. 4265 * 4266 * @return Returns a Drawable holding the requested image. Returns null if 4267 * an image could not be found for any reason. 4268 */ 4269 public abstract Drawable getDrawable(String packageName, @DrawableRes int resid, 4270 ApplicationInfo appInfo); 4271 4272 /** 4273 * Retrieve the icon associated with an activity. Given the full name of 4274 * an activity, retrieves the information about it and calls 4275 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its icon. 4276 * If the activity cannot be found, NameNotFoundException is thrown. 4277 * 4278 * @param activityName Name of the activity whose icon is to be retrieved. 4279 * 4280 * @return Returns the image of the icon, or the default activity icon if 4281 * it could not be found. Does not return null. 4282 * @throws NameNotFoundException Thrown if the resources for the given 4283 * activity could not be loaded. 4284 * 4285 * @see #getActivityIcon(Intent) 4286 */ 4287 public abstract Drawable getActivityIcon(ComponentName activityName) 4288 throws NameNotFoundException; 4289 4290 /** 4291 * Retrieve the icon associated with an Intent. If intent.getClassName() is 4292 * set, this simply returns the result of 4293 * getActivityIcon(intent.getClassName()). Otherwise it resolves the intent's 4294 * component and returns the icon associated with the resolved component. 4295 * If intent.getClassName() cannot be found or the Intent cannot be resolved 4296 * to a component, NameNotFoundException is thrown. 4297 * 4298 * @param intent The intent for which you would like to retrieve an icon. 4299 * 4300 * @return Returns the image of the icon, or the default activity icon if 4301 * it could not be found. Does not return null. 4302 * @throws NameNotFoundException Thrown if the resources for application 4303 * matching the given intent could not be loaded. 4304 * 4305 * @see #getActivityIcon(ComponentName) 4306 */ 4307 public abstract Drawable getActivityIcon(Intent intent) 4308 throws NameNotFoundException; 4309 4310 /** 4311 * Retrieve the banner associated with an activity. Given the full name of 4312 * an activity, retrieves the information about it and calls 4313 * {@link ComponentInfo#loadIcon ComponentInfo.loadIcon()} to return its 4314 * banner. If the activity cannot be found, NameNotFoundException is thrown. 4315 * 4316 * @param activityName Name of the activity whose banner is to be retrieved. 4317 * @return Returns the image of the banner, or null if the activity has no 4318 * banner specified. 4319 * @throws NameNotFoundException Thrown if the resources for the given 4320 * activity could not be loaded. 4321 * @see #getActivityBanner(Intent) 4322 */ 4323 public abstract Drawable getActivityBanner(ComponentName activityName) 4324 throws NameNotFoundException; 4325 4326 /** 4327 * Retrieve the banner associated with an Intent. If intent.getClassName() 4328 * is set, this simply returns the result of 4329 * getActivityBanner(intent.getClassName()). Otherwise it resolves the 4330 * intent's component and returns the banner associated with the resolved 4331 * component. If intent.getClassName() cannot be found or the Intent cannot 4332 * be resolved to a component, NameNotFoundException is thrown. 4333 * 4334 * @param intent The intent for which you would like to retrieve a banner. 4335 * @return Returns the image of the banner, or null if the activity has no 4336 * banner specified. 4337 * @throws NameNotFoundException Thrown if the resources for application 4338 * matching the given intent could not be loaded. 4339 * @see #getActivityBanner(ComponentName) 4340 */ 4341 public abstract Drawable getActivityBanner(Intent intent) 4342 throws NameNotFoundException; 4343 4344 /** 4345 * Return the generic icon for an activity that is used when no specific 4346 * icon is defined. 4347 * 4348 * @return Drawable Image of the icon. 4349 */ 4350 public abstract Drawable getDefaultActivityIcon(); 4351 4352 /** 4353 * Retrieve the icon associated with an application. If it has not defined 4354 * an icon, the default app icon is returned. Does not return null. 4355 * 4356 * @param info Information about application being queried. 4357 * 4358 * @return Returns the image of the icon, or the default application icon 4359 * if it could not be found. 4360 * 4361 * @see #getApplicationIcon(String) 4362 */ 4363 public abstract Drawable getApplicationIcon(ApplicationInfo info); 4364 4365 /** 4366 * Retrieve the icon associated with an application. Given the name of the 4367 * application's package, retrieves the information about it and calls 4368 * getApplicationIcon() to return its icon. If the application cannot be 4369 * found, NameNotFoundException is thrown. 4370 * 4371 * @param packageName Name of the package whose application icon is to be 4372 * retrieved. 4373 * 4374 * @return Returns the image of the icon, or the default application icon 4375 * if it could not be found. Does not return null. 4376 * @throws NameNotFoundException Thrown if the resources for the given 4377 * application could not be loaded. 4378 * 4379 * @see #getApplicationIcon(ApplicationInfo) 4380 */ 4381 public abstract Drawable getApplicationIcon(String packageName) 4382 throws NameNotFoundException; 4383 4384 /** 4385 * Retrieve the banner associated with an application. 4386 * 4387 * @param info Information about application being queried. 4388 * @return Returns the image of the banner or null if the application has no 4389 * banner specified. 4390 * @see #getApplicationBanner(String) 4391 */ 4392 public abstract Drawable getApplicationBanner(ApplicationInfo info); 4393 4394 /** 4395 * Retrieve the banner associated with an application. Given the name of the 4396 * application's package, retrieves the information about it and calls 4397 * getApplicationIcon() to return its banner. If the application cannot be 4398 * found, NameNotFoundException is thrown. 4399 * 4400 * @param packageName Name of the package whose application banner is to be 4401 * retrieved. 4402 * @return Returns the image of the banner or null if the application has no 4403 * banner specified. 4404 * @throws NameNotFoundException Thrown if the resources for the given 4405 * application could not be loaded. 4406 * @see #getApplicationBanner(ApplicationInfo) 4407 */ 4408 public abstract Drawable getApplicationBanner(String packageName) 4409 throws NameNotFoundException; 4410 4411 /** 4412 * Retrieve the logo associated with an activity. Given the full name of an 4413 * activity, retrieves the information about it and calls 4414 * {@link ComponentInfo#loadLogo ComponentInfo.loadLogo()} to return its 4415 * logo. If the activity cannot be found, NameNotFoundException is thrown. 4416 * 4417 * @param activityName Name of the activity whose logo is to be retrieved. 4418 * @return Returns the image of the logo or null if the activity has no logo 4419 * specified. 4420 * @throws NameNotFoundException Thrown if the resources for the given 4421 * activity could not be loaded. 4422 * @see #getActivityLogo(Intent) 4423 */ 4424 public abstract Drawable getActivityLogo(ComponentName activityName) 4425 throws NameNotFoundException; 4426 4427 /** 4428 * Retrieve the logo associated with an Intent. If intent.getClassName() is 4429 * set, this simply returns the result of 4430 * getActivityLogo(intent.getClassName()). Otherwise it resolves the intent's 4431 * component and returns the logo associated with the resolved component. 4432 * If intent.getClassName() cannot be found or the Intent cannot be resolved 4433 * to a component, NameNotFoundException is thrown. 4434 * 4435 * @param intent The intent for which you would like to retrieve a logo. 4436 * 4437 * @return Returns the image of the logo, or null if the activity has no 4438 * logo specified. 4439 * 4440 * @throws NameNotFoundException Thrown if the resources for application 4441 * matching the given intent could not be loaded. 4442 * 4443 * @see #getActivityLogo(ComponentName) 4444 */ 4445 public abstract Drawable getActivityLogo(Intent intent) 4446 throws NameNotFoundException; 4447 4448 /** 4449 * Retrieve the logo associated with an application. If it has not specified 4450 * a logo, this method returns null. 4451 * 4452 * @param info Information about application being queried. 4453 * 4454 * @return Returns the image of the logo, or null if no logo is specified 4455 * by the application. 4456 * 4457 * @see #getApplicationLogo(String) 4458 */ 4459 public abstract Drawable getApplicationLogo(ApplicationInfo info); 4460 4461 /** 4462 * Retrieve the logo associated with an application. Given the name of the 4463 * application's package, retrieves the information about it and calls 4464 * getApplicationLogo() to return its logo. If the application cannot be 4465 * found, NameNotFoundException is thrown. 4466 * 4467 * @param packageName Name of the package whose application logo is to be 4468 * retrieved. 4469 * 4470 * @return Returns the image of the logo, or null if no application logo 4471 * has been specified. 4472 * 4473 * @throws NameNotFoundException Thrown if the resources for the given 4474 * application could not be loaded. 4475 * 4476 * @see #getApplicationLogo(ApplicationInfo) 4477 */ 4478 public abstract Drawable getApplicationLogo(String packageName) 4479 throws NameNotFoundException; 4480 4481 /** 4482 * If the target user is a managed profile, then this returns a badged copy of the given icon 4483 * to be able to distinguish it from the original icon. For badging an arbitrary drawable use 4484 * {@link #getUserBadgedDrawableForDensity( 4485 * android.graphics.drawable.Drawable, UserHandle, android.graphics.Rect, int)}. 4486 * <p> 4487 * If the original drawable is a BitmapDrawable and the backing bitmap is 4488 * mutable as per {@link android.graphics.Bitmap#isMutable()}, the badging 4489 * is performed in place and the original drawable is returned. 4490 * </p> 4491 * 4492 * @param icon The icon to badge. 4493 * @param user The target user. 4494 * @return A drawable that combines the original icon and a badge as 4495 * determined by the system. 4496 */ 4497 public abstract Drawable getUserBadgedIcon(Drawable icon, UserHandle user); 4498 4499 /** 4500 * If the target user is a managed profile of the calling user or the caller 4501 * is itself a managed profile, then this returns a badged copy of the given 4502 * drawable allowing the user to distinguish it from the original drawable. 4503 * The caller can specify the location in the bounds of the drawable to be 4504 * badged where the badge should be applied as well as the density of the 4505 * badge to be used. 4506 * <p> 4507 * If the original drawable is a BitmapDrawable and the backing bitmap is 4508 * mutable as per {@link android.graphics.Bitmap#isMutable()}, the badging 4509 * is performed in place and the original drawable is returned. 4510 * </p> 4511 * 4512 * @param drawable The drawable to badge. 4513 * @param user The target user. 4514 * @param badgeLocation Where in the bounds of the badged drawable to place 4515 * the badge. If it's {@code null}, the badge is applied on top of the entire 4516 * drawable being badged. 4517 * @param badgeDensity The optional desired density for the badge as per 4518 * {@link android.util.DisplayMetrics#densityDpi}. If it's not positive, 4519 * the density of the display is used. 4520 * @return A drawable that combines the original drawable and a badge as 4521 * determined by the system. 4522 */ 4523 public abstract Drawable getUserBadgedDrawableForDensity(Drawable drawable, 4524 UserHandle user, Rect badgeLocation, int badgeDensity); 4525 4526 /** 4527 * If the target user is a managed profile of the calling user or the caller 4528 * is itself a managed profile, then this returns a drawable to use as a small 4529 * icon to include in a view to distinguish it from the original icon. 4530 * 4531 * @param user The target user. 4532 * @param density The optional desired density for the badge as per 4533 * {@link android.util.DisplayMetrics#densityDpi}. If not provided 4534 * the density of the current display is used. 4535 * @return the drawable or null if no drawable is required. 4536 * @hide 4537 */ 4538 public abstract Drawable getUserBadgeForDensity(UserHandle user, int density); 4539 4540 /** 4541 * If the target user is a managed profile of the calling user or the caller 4542 * is itself a managed profile, then this returns a drawable to use as a small 4543 * icon to include in a view to distinguish it from the original icon. This version 4544 * doesn't have background protection and should be used over a light background instead of 4545 * a badge. 4546 * 4547 * @param user The target user. 4548 * @param density The optional desired density for the badge as per 4549 * {@link android.util.DisplayMetrics#densityDpi}. If not provided 4550 * the density of the current display is used. 4551 * @return the drawable or null if no drawable is required. 4552 * @hide 4553 */ 4554 public abstract Drawable getUserBadgeForDensityNoBackground(UserHandle user, int density); 4555 4556 /** 4557 * If the target user is a managed profile of the calling user or the caller 4558 * is itself a managed profile, then this returns a copy of the label with 4559 * badging for accessibility services like talkback. E.g. passing in "Email" 4560 * and it might return "Work Email" for Email in the work profile. 4561 * 4562 * @param label The label to change. 4563 * @param user The target user. 4564 * @return A label that combines the original label and a badge as 4565 * determined by the system. 4566 */ 4567 public abstract CharSequence getUserBadgedLabel(CharSequence label, UserHandle user); 4568 4569 /** 4570 * Retrieve text from a package. This is a low-level API used by 4571 * the various package manager info structures (such as 4572 * {@link ComponentInfo} to implement retrieval of their associated 4573 * labels and other text. 4574 * 4575 * @param packageName The name of the package that this text is coming from. 4576 * Cannot be null. 4577 * @param resid The resource identifier of the desired text. Cannot be 0. 4578 * @param appInfo Overall information about <var>packageName</var>. This 4579 * may be null, in which case the application information will be retrieved 4580 * for you if needed; if you already have this information around, it can 4581 * be much more efficient to supply it here. 4582 * 4583 * @return Returns a CharSequence holding the requested text. Returns null 4584 * if the text could not be found for any reason. 4585 */ 4586 public abstract CharSequence getText(String packageName, @StringRes int resid, 4587 ApplicationInfo appInfo); 4588 4589 /** 4590 * Retrieve an XML file from a package. This is a low-level API used to 4591 * retrieve XML meta data. 4592 * 4593 * @param packageName The name of the package that this xml is coming from. 4594 * Cannot be null. 4595 * @param resid The resource identifier of the desired xml. Cannot be 0. 4596 * @param appInfo Overall information about <var>packageName</var>. This 4597 * may be null, in which case the application information will be retrieved 4598 * for you if needed; if you already have this information around, it can 4599 * be much more efficient to supply it here. 4600 * 4601 * @return Returns an XmlPullParser allowing you to parse out the XML 4602 * data. Returns null if the xml resource could not be found for any 4603 * reason. 4604 */ 4605 public abstract XmlResourceParser getXml(String packageName, @XmlRes int resid, 4606 ApplicationInfo appInfo); 4607 4608 /** 4609 * Return the label to use for this application. 4610 * 4611 * @return Returns the label associated with this application, or null if 4612 * it could not be found for any reason. 4613 * @param info The application to get the label of. 4614 */ 4615 public abstract CharSequence getApplicationLabel(ApplicationInfo info); 4616 4617 /** 4618 * Retrieve the resources associated with an activity. Given the full 4619 * name of an activity, retrieves the information about it and calls 4620 * getResources() to return its application's resources. If the activity 4621 * cannot be found, NameNotFoundException is thrown. 4622 * 4623 * @param activityName Name of the activity whose resources are to be 4624 * retrieved. 4625 * 4626 * @return Returns the application's Resources. 4627 * @throws NameNotFoundException Thrown if the resources for the given 4628 * application could not be loaded. 4629 * 4630 * @see #getResourcesForApplication(ApplicationInfo) 4631 */ 4632 public abstract Resources getResourcesForActivity(ComponentName activityName) 4633 throws NameNotFoundException; 4634 4635 /** 4636 * Retrieve the resources for an application. Throws NameNotFoundException 4637 * if the package is no longer installed. 4638 * 4639 * @param app Information about the desired application. 4640 * 4641 * @return Returns the application's Resources. 4642 * @throws NameNotFoundException Thrown if the resources for the given 4643 * application could not be loaded (most likely because it was uninstalled). 4644 */ 4645 public abstract Resources getResourcesForApplication(ApplicationInfo app) 4646 throws NameNotFoundException; 4647 4648 /** 4649 * Retrieve the resources associated with an application. Given the full 4650 * package name of an application, retrieves the information about it and 4651 * calls getResources() to return its application's resources. If the 4652 * appPackageName cannot be found, NameNotFoundException is thrown. 4653 * 4654 * @param appPackageName Package name of the application whose resources 4655 * are to be retrieved. 4656 * 4657 * @return Returns the application's Resources. 4658 * @throws NameNotFoundException Thrown if the resources for the given 4659 * application could not be loaded. 4660 * 4661 * @see #getResourcesForApplication(ApplicationInfo) 4662 */ 4663 public abstract Resources getResourcesForApplication(String appPackageName) 4664 throws NameNotFoundException; 4665 4666 /** @hide */ 4667 public abstract Resources getResourcesForApplicationAsUser(String appPackageName, 4668 @UserIdInt int userId) throws NameNotFoundException; 4669 4670 /** 4671 * Retrieve overall information about an application package defined in a 4672 * package archive file 4673 * 4674 * @param archiveFilePath The path to the archive file 4675 * @param flags Additional option flags to modify the data returned. 4676 * @return A PackageInfo object containing information about the package 4677 * archive. If the package could not be parsed, returns null. 4678 */ 4679 public PackageInfo getPackageArchiveInfo(String archiveFilePath, @PackageInfoFlags int flags) { 4680 final PackageParser parser = new PackageParser(); 4681 parser.setCallback(new PackageParser.CallbackImpl(this)); 4682 final File apkFile = new File(archiveFilePath); 4683 try { 4684 if ((flags & (MATCH_DIRECT_BOOT_UNAWARE | MATCH_DIRECT_BOOT_AWARE)) != 0) { 4685 // Caller expressed an explicit opinion about what encryption 4686 // aware/unaware components they want to see, so fall through and 4687 // give them what they want 4688 } else { 4689 // Caller expressed no opinion, so match everything 4690 flags |= MATCH_DIRECT_BOOT_AWARE | MATCH_DIRECT_BOOT_UNAWARE; 4691 } 4692 4693 PackageParser.Package pkg = parser.parseMonolithicPackage(apkFile, 0); 4694 if ((flags & GET_SIGNATURES) != 0) { 4695 PackageParser.collectCertificates(pkg, 0); 4696 } 4697 PackageUserState state = new PackageUserState(); 4698 return PackageParser.generatePackageInfo(pkg, null, flags, 0, 0, null, state); 4699 } catch (PackageParserException e) { 4700 return null; 4701 } 4702 } 4703 4704 /** 4705 * @deprecated replaced by {@link PackageInstaller} 4706 * @hide 4707 */ 4708 @Deprecated 4709 public abstract void installPackage( 4710 Uri packageURI, 4711 IPackageInstallObserver observer, 4712 @InstallFlags int flags, 4713 String installerPackageName); 4714 /** 4715 * @deprecated replaced by {@link PackageInstaller} 4716 * @hide 4717 */ 4718 @Deprecated 4719 public abstract void installPackage( 4720 Uri packageURI, 4721 PackageInstallObserver observer, 4722 @InstallFlags int flags, 4723 String installerPackageName); 4724 4725 /** 4726 * If there is already an application with the given package name installed 4727 * on the system for other users, also install it for the calling user. 4728 * @hide 4729 */ 4730 @SystemApi 4731 public abstract int installExistingPackage(String packageName) throws NameNotFoundException; 4732 4733 /** 4734 * If there is already an application with the given package name installed 4735 * on the system for other users, also install it for the calling user. 4736 * @hide 4737 */ 4738 @SystemApi 4739 public abstract int installExistingPackage(String packageName, @InstallReason int installReason) 4740 throws NameNotFoundException; 4741 4742 /** 4743 * If there is already an application with the given package name installed 4744 * on the system for other users, also install it for the specified user. 4745 * @hide 4746 */ 4747 @RequiresPermission(anyOf = { 4748 Manifest.permission.INSTALL_PACKAGES, 4749 Manifest.permission.INTERACT_ACROSS_USERS_FULL}) 4750 public abstract int installExistingPackageAsUser(String packageName, @UserIdInt int userId) 4751 throws NameNotFoundException; 4752 4753 /** 4754 * Allows a package listening to the 4755 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 4756 * broadcast} to respond to the package manager. The response must include 4757 * the {@code verificationCode} which is one of 4758 * {@link PackageManager#VERIFICATION_ALLOW} or 4759 * {@link PackageManager#VERIFICATION_REJECT}. 4760 * 4761 * @param id pending package identifier as passed via the 4762 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 4763 * @param verificationCode either {@link PackageManager#VERIFICATION_ALLOW} 4764 * or {@link PackageManager#VERIFICATION_REJECT}. 4765 * @throws SecurityException if the caller does not have the 4766 * PACKAGE_VERIFICATION_AGENT permission. 4767 */ 4768 public abstract void verifyPendingInstall(int id, int verificationCode); 4769 4770 /** 4771 * Allows a package listening to the 4772 * {@link Intent#ACTION_PACKAGE_NEEDS_VERIFICATION package verification 4773 * broadcast} to extend the default timeout for a response and declare what 4774 * action to perform after the timeout occurs. The response must include 4775 * the {@code verificationCodeAtTimeout} which is one of 4776 * {@link PackageManager#VERIFICATION_ALLOW} or 4777 * {@link PackageManager#VERIFICATION_REJECT}. 4778 * 4779 * This method may only be called once per package id. Additional calls 4780 * will have no effect. 4781 * 4782 * @param id pending package identifier as passed via the 4783 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 4784 * @param verificationCodeAtTimeout either 4785 * {@link PackageManager#VERIFICATION_ALLOW} or 4786 * {@link PackageManager#VERIFICATION_REJECT}. If 4787 * {@code verificationCodeAtTimeout} is neither 4788 * {@link PackageManager#VERIFICATION_ALLOW} or 4789 * {@link PackageManager#VERIFICATION_REJECT}, then 4790 * {@code verificationCodeAtTimeout} will default to 4791 * {@link PackageManager#VERIFICATION_REJECT}. 4792 * @param millisecondsToDelay the amount of time requested for the timeout. 4793 * Must be positive and less than 4794 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. If 4795 * {@code millisecondsToDelay} is out of bounds, 4796 * {@code millisecondsToDelay} will be set to the closest in 4797 * bounds value; namely, 0 or 4798 * {@link PackageManager#MAXIMUM_VERIFICATION_TIMEOUT}. 4799 * @throws SecurityException if the caller does not have the 4800 * PACKAGE_VERIFICATION_AGENT permission. 4801 */ 4802 public abstract void extendVerificationTimeout(int id, 4803 int verificationCodeAtTimeout, long millisecondsToDelay); 4804 4805 /** 4806 * Allows a package listening to the 4807 * {@link Intent#ACTION_INTENT_FILTER_NEEDS_VERIFICATION} intent filter verification 4808 * broadcast to respond to the package manager. The response must include 4809 * the {@code verificationCode} which is one of 4810 * {@link PackageManager#INTENT_FILTER_VERIFICATION_SUCCESS} or 4811 * {@link PackageManager#INTENT_FILTER_VERIFICATION_FAILURE}. 4812 * 4813 * @param verificationId pending package identifier as passed via the 4814 * {@link PackageManager#EXTRA_VERIFICATION_ID} Intent extra. 4815 * @param verificationCode either {@link PackageManager#INTENT_FILTER_VERIFICATION_SUCCESS} 4816 * or {@link PackageManager#INTENT_FILTER_VERIFICATION_FAILURE}. 4817 * @param failedDomains a list of failed domains if the verificationCode is 4818 * {@link PackageManager#INTENT_FILTER_VERIFICATION_FAILURE}, otherwise null; 4819 * @throws SecurityException if the caller does not have the 4820 * INTENT_FILTER_VERIFICATION_AGENT permission. 4821 * 4822 * @hide 4823 */ 4824 @SystemApi 4825 @RequiresPermission(android.Manifest.permission.INTENT_FILTER_VERIFICATION_AGENT) 4826 public abstract void verifyIntentFilter(int verificationId, int verificationCode, 4827 List<String> failedDomains); 4828 4829 /** 4830 * Get the status of a Domain Verification Result for an IntentFilter. This is 4831 * related to the {@link android.content.IntentFilter#setAutoVerify(boolean)} and 4832 * {@link android.content.IntentFilter#getAutoVerify()} 4833 * 4834 * This is used by the ResolverActivity to change the status depending on what the User select 4835 * in the Disambiguation Dialog and also used by the Settings App for changing the default App 4836 * for a domain. 4837 * 4838 * @param packageName The package name of the Activity associated with the IntentFilter. 4839 * @param userId The user id. 4840 * 4841 * @return The status to set to. This can be 4842 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ASK} or 4843 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS} or 4844 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER} or 4845 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED} 4846 * 4847 * @hide 4848 */ 4849 @SystemApi 4850 @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS_FULL) 4851 public abstract int getIntentVerificationStatusAsUser(String packageName, @UserIdInt int userId); 4852 4853 /** 4854 * Allow to change the status of a Intent Verification status for all IntentFilter of an App. 4855 * This is related to the {@link android.content.IntentFilter#setAutoVerify(boolean)} and 4856 * {@link android.content.IntentFilter#getAutoVerify()} 4857 * 4858 * This is used by the ResolverActivity to change the status depending on what the User select 4859 * in the Disambiguation Dialog and also used by the Settings App for changing the default App 4860 * for a domain. 4861 * 4862 * @param packageName The package name of the Activity associated with the IntentFilter. 4863 * @param status The status to set to. This can be 4864 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ASK} or 4865 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_ALWAYS} or 4866 * {@link #INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_NEVER} 4867 * @param userId The user id. 4868 * 4869 * @return true if the status has been set. False otherwise. 4870 * 4871 * @hide 4872 */ 4873 @SystemApi 4874 @RequiresPermission(android.Manifest.permission.SET_PREFERRED_APPLICATIONS) 4875 public abstract boolean updateIntentVerificationStatusAsUser(String packageName, int status, 4876 @UserIdInt int userId); 4877 4878 /** 4879 * Get the list of IntentFilterVerificationInfo for a specific package and User. 4880 * 4881 * @param packageName the package name. When this parameter is set to a non null value, 4882 * the results will be filtered by the package name provided. 4883 * Otherwise, there will be no filtering and it will return a list 4884 * corresponding for all packages 4885 * 4886 * @return a list of IntentFilterVerificationInfo for a specific package. 4887 * 4888 * @hide 4889 */ 4890 @SystemApi 4891 public abstract List<IntentFilterVerificationInfo> getIntentFilterVerifications( 4892 String packageName); 4893 4894 /** 4895 * Get the list of IntentFilter for a specific package. 4896 * 4897 * @param packageName the package name. This parameter is set to a non null value, 4898 * the list will contain all the IntentFilter for that package. 4899 * Otherwise, the list will be empty. 4900 * 4901 * @return a list of IntentFilter for a specific package. 4902 * 4903 * @hide 4904 */ 4905 @SystemApi 4906 public abstract List<IntentFilter> getAllIntentFilters(String packageName); 4907 4908 /** 4909 * Get the default Browser package name for a specific user. 4910 * 4911 * @param userId The user id. 4912 * 4913 * @return the package name of the default Browser for the specified user. If the user id passed 4914 * is -1 (all users) it will return a null value. 4915 * 4916 * @hide 4917 */ 4918 @TestApi 4919 @SystemApi 4920 @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS_FULL) 4921 public abstract String getDefaultBrowserPackageNameAsUser(@UserIdInt int userId); 4922 4923 /** 4924 * Set the default Browser package name for a specific user. 4925 * 4926 * @param packageName The package name of the default Browser. 4927 * @param userId The user id. 4928 * 4929 * @return true if the default Browser for the specified user has been set, 4930 * otherwise return false. If the user id passed is -1 (all users) this call will not 4931 * do anything and just return false. 4932 * 4933 * @hide 4934 */ 4935 @SystemApi 4936 @RequiresPermission(allOf = { 4937 Manifest.permission.SET_PREFERRED_APPLICATIONS, 4938 Manifest.permission.INTERACT_ACROSS_USERS_FULL}) 4939 public abstract boolean setDefaultBrowserPackageNameAsUser(String packageName, 4940 @UserIdInt int userId); 4941 4942 /** 4943 * Change the installer associated with a given package. There are limitations 4944 * on how the installer package can be changed; in particular: 4945 * <ul> 4946 * <li> A SecurityException will be thrown if <var>installerPackageName</var> 4947 * is not signed with the same certificate as the calling application. 4948 * <li> A SecurityException will be thrown if <var>targetPackage</var> already 4949 * has an installer package, and that installer package is not signed with 4950 * the same certificate as the calling application. 4951 * </ul> 4952 * 4953 * @param targetPackage The installed package whose installer will be changed. 4954 * @param installerPackageName The package name of the new installer. May be 4955 * null to clear the association. 4956 */ 4957 public abstract void setInstallerPackageName(String targetPackage, 4958 String installerPackageName); 4959 4960 /** @hide */ 4961 @SystemApi 4962 @RequiresPermission(Manifest.permission.INSTALL_PACKAGES) 4963 public abstract void setUpdateAvailable(String packageName, boolean updateAvaialble); 4964 4965 /** 4966 * Attempts to delete a package. Since this may take a little while, the 4967 * result will be posted back to the given observer. A deletion will fail if 4968 * the calling context lacks the 4969 * {@link android.Manifest.permission#DELETE_PACKAGES} permission, if the 4970 * named package cannot be found, or if the named package is a system 4971 * package. 4972 * 4973 * @param packageName The name of the package to delete 4974 * @param observer An observer callback to get notified when the package 4975 * deletion is complete. 4976 * {@link android.content.pm.IPackageDeleteObserver#packageDeleted} 4977 * will be called when that happens. observer may be null to 4978 * indicate that no callback is desired. 4979 * @hide 4980 */ 4981 @RequiresPermission(Manifest.permission.DELETE_PACKAGES) 4982 public abstract void deletePackage(String packageName, IPackageDeleteObserver observer, 4983 @DeleteFlags int flags); 4984 4985 /** 4986 * Attempts to delete a package. Since this may take a little while, the 4987 * result will be posted back to the given observer. A deletion will fail if 4988 * the named package cannot be found, or if the named package is a system 4989 * package. 4990 * 4991 * @param packageName The name of the package to delete 4992 * @param observer An observer callback to get notified when the package 4993 * deletion is complete. 4994 * {@link android.content.pm.IPackageDeleteObserver#packageDeleted} 4995 * will be called when that happens. observer may be null to 4996 * indicate that no callback is desired. 4997 * @param userId The user Id 4998 * @hide 4999 */ 5000 @RequiresPermission(anyOf = { 5001 Manifest.permission.DELETE_PACKAGES, 5002 Manifest.permission.INTERACT_ACROSS_USERS_FULL}) 5003 public abstract void deletePackageAsUser(@NonNull String packageName, 5004 IPackageDeleteObserver observer, @DeleteFlags int flags, @UserIdInt int userId); 5005 5006 /** 5007 * Retrieve the package name of the application that installed a package. This identifies 5008 * which market the package came from. 5009 * 5010 * @param packageName The name of the package to query 5011 */ 5012 public abstract String getInstallerPackageName(String packageName); 5013 5014 /** 5015 * Attempts to clear the user data directory of an application. 5016 * Since this may take a little while, the result will 5017 * be posted back to the given observer. A deletion will fail if the 5018 * named package cannot be found, or if the named package is a "system package". 5019 * 5020 * @param packageName The name of the package 5021 * @param observer An observer callback to get notified when the operation is finished 5022 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 5023 * will be called when that happens. observer may be null to indicate that 5024 * no callback is desired. 5025 * 5026 * @hide 5027 */ 5028 public abstract void clearApplicationUserData(String packageName, 5029 IPackageDataObserver observer); 5030 /** 5031 * Attempts to delete the cache files associated with an application. 5032 * Since this may take a little while, the result will 5033 * be posted back to the given observer. A deletion will fail if the calling context 5034 * lacks the {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the 5035 * named package cannot be found, or if the named package is a "system package". 5036 * 5037 * @param packageName The name of the package to delete 5038 * @param observer An observer callback to get notified when the cache file deletion 5039 * is complete. 5040 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 5041 * will be called when that happens. observer may be null to indicate that 5042 * no callback is desired. 5043 * 5044 * @hide 5045 */ 5046 public abstract void deleteApplicationCacheFiles(String packageName, 5047 IPackageDataObserver observer); 5048 5049 /** 5050 * Attempts to delete the cache files associated with an application for a given user. Since 5051 * this may take a little while, the result will be posted back to the given observer. A 5052 * deletion will fail if the calling context lacks the 5053 * {@link android.Manifest.permission#DELETE_CACHE_FILES} permission, if the named package 5054 * cannot be found, or if the named package is a "system package". If {@code userId} does not 5055 * belong to the calling user, the caller must have 5056 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} permission. 5057 * 5058 * @param packageName The name of the package to delete 5059 * @param userId the user for which the cache files needs to be deleted 5060 * @param observer An observer callback to get notified when the cache file deletion is 5061 * complete. 5062 * {@link android.content.pm.IPackageDataObserver#onRemoveCompleted(String, boolean)} 5063 * will be called when that happens. observer may be null to indicate that no 5064 * callback is desired. 5065 * @hide 5066 */ 5067 public abstract void deleteApplicationCacheFilesAsUser(String packageName, int userId, 5068 IPackageDataObserver observer); 5069 5070 /** 5071 * Free storage by deleting LRU sorted list of cache files across 5072 * all applications. If the currently available free storage 5073 * on the device is greater than or equal to the requested 5074 * free storage, no cache files are cleared. If the currently 5075 * available storage on the device is less than the requested 5076 * free storage, some or all of the cache files across 5077 * all applications are deleted (based on last accessed time) 5078 * to increase the free storage space on the device to 5079 * the requested value. There is no guarantee that clearing all 5080 * the cache files from all applications will clear up 5081 * enough storage to achieve the desired value. 5082 * @param freeStorageSize The number of bytes of storage to be 5083 * freed by the system. Say if freeStorageSize is XX, 5084 * and the current free storage is YY, 5085 * if XX is less than YY, just return. if not free XX-YY number 5086 * of bytes if possible. 5087 * @param observer call back used to notify when 5088 * the operation is completed 5089 * 5090 * @hide 5091 */ 5092 public void freeStorageAndNotify(long freeStorageSize, IPackageDataObserver observer) { 5093 freeStorageAndNotify(null, freeStorageSize, observer); 5094 } 5095 5096 /** {@hide} */ 5097 public abstract void freeStorageAndNotify(String volumeUuid, long freeStorageSize, 5098 IPackageDataObserver observer); 5099 5100 /** 5101 * Free storage by deleting LRU sorted list of cache files across 5102 * all applications. If the currently available free storage 5103 * on the device is greater than or equal to the requested 5104 * free storage, no cache files are cleared. If the currently 5105 * available storage on the device is less than the requested 5106 * free storage, some or all of the cache files across 5107 * all applications are deleted (based on last accessed time) 5108 * to increase the free storage space on the device to 5109 * the requested value. There is no guarantee that clearing all 5110 * the cache files from all applications will clear up 5111 * enough storage to achieve the desired value. 5112 * @param freeStorageSize The number of bytes of storage to be 5113 * freed by the system. Say if freeStorageSize is XX, 5114 * and the current free storage is YY, 5115 * if XX is less than YY, just return. if not free XX-YY number 5116 * of bytes if possible. 5117 * @param pi IntentSender call back used to 5118 * notify when the operation is completed.May be null 5119 * to indicate that no call back is desired. 5120 * 5121 * @hide 5122 */ 5123 public void freeStorage(long freeStorageSize, IntentSender pi) { 5124 freeStorage(null, freeStorageSize, pi); 5125 } 5126 5127 /** {@hide} */ 5128 public abstract void freeStorage(String volumeUuid, long freeStorageSize, IntentSender pi); 5129 5130 /** 5131 * Retrieve the size information for a package. 5132 * Since this may take a little while, the result will 5133 * be posted back to the given observer. The calling context 5134 * should have the {@link android.Manifest.permission#GET_PACKAGE_SIZE} permission. 5135 * 5136 * @param packageName The name of the package whose size information is to be retrieved 5137 * @param userId The user whose size information should be retrieved. 5138 * @param observer An observer callback to get notified when the operation 5139 * is complete. 5140 * {@link android.content.pm.IPackageStatsObserver#onGetStatsCompleted(PackageStats, boolean)} 5141 * The observer's callback is invoked with a PackageStats object(containing the 5142 * code, data and cache sizes of the package) and a boolean value representing 5143 * the status of the operation. observer may be null to indicate that 5144 * no callback is desired. 5145 * 5146 * @deprecated use {@link StorageStatsManager} instead. 5147 * @hide 5148 */ 5149 @Deprecated 5150 public abstract void getPackageSizeInfoAsUser(String packageName, @UserIdInt int userId, 5151 IPackageStatsObserver observer); 5152 5153 /** 5154 * Like {@link #getPackageSizeInfoAsUser(String, int, IPackageStatsObserver)}, but 5155 * returns the size for the calling user. 5156 * 5157 * @deprecated use {@link StorageStatsManager} instead. 5158 * @hide 5159 */ 5160 @Deprecated 5161 public void getPackageSizeInfo(String packageName, IPackageStatsObserver observer) { 5162 getPackageSizeInfoAsUser(packageName, UserHandle.myUserId(), observer); 5163 } 5164 5165 /** 5166 * @deprecated This function no longer does anything; it was an old 5167 * approach to managing preferred activities, which has been superseded 5168 * by (and conflicts with) the modern activity-based preferences. 5169 */ 5170 @Deprecated 5171 public abstract void addPackageToPreferred(String packageName); 5172 5173 /** 5174 * @deprecated This function no longer does anything; it was an old 5175 * approach to managing preferred activities, which has been superseded 5176 * by (and conflicts with) the modern activity-based preferences. 5177 */ 5178 @Deprecated 5179 public abstract void removePackageFromPreferred(String packageName); 5180 5181 /** 5182 * Retrieve the list of all currently configured preferred packages. The 5183 * first package on the list is the most preferred, the last is the least 5184 * preferred. 5185 * 5186 * @param flags Additional option flags to modify the data returned. 5187 * @return A List of PackageInfo objects, one for each preferred 5188 * application, in order of preference. 5189 */ 5190 public abstract List<PackageInfo> getPreferredPackages(@PackageInfoFlags int flags); 5191 5192 /** 5193 * @deprecated This is a protected API that should not have been available 5194 * to third party applications. It is the platform's responsibility for 5195 * assigning preferred activities and this cannot be directly modified. 5196 * 5197 * Add a new preferred activity mapping to the system. This will be used 5198 * to automatically select the given activity component when 5199 * {@link Context#startActivity(Intent) Context.startActivity()} finds 5200 * multiple matching activities and also matches the given filter. 5201 * 5202 * @param filter The set of intents under which this activity will be 5203 * made preferred. 5204 * @param match The IntentFilter match category that this preference 5205 * applies to. 5206 * @param set The set of activities that the user was picking from when 5207 * this preference was made. 5208 * @param activity The component name of the activity that is to be 5209 * preferred. 5210 */ 5211 @Deprecated 5212 public abstract void addPreferredActivity(IntentFilter filter, int match, 5213 ComponentName[] set, ComponentName activity); 5214 5215 /** 5216 * Same as {@link #addPreferredActivity(IntentFilter, int, 5217 ComponentName[], ComponentName)}, but with a specific userId to apply the preference 5218 to. 5219 * @hide 5220 */ 5221 public void addPreferredActivityAsUser(IntentFilter filter, int match, 5222 ComponentName[] set, ComponentName activity, @UserIdInt int userId) { 5223 throw new RuntimeException("Not implemented. Must override in a subclass."); 5224 } 5225 5226 /** 5227 * @deprecated This is a protected API that should not have been available 5228 * to third party applications. It is the platform's responsibility for 5229 * assigning preferred activities and this cannot be directly modified. 5230 * 5231 * Replaces an existing preferred activity mapping to the system, and if that were not present 5232 * adds a new preferred activity. This will be used 5233 * to automatically select the given activity component when 5234 * {@link Context#startActivity(Intent) Context.startActivity()} finds 5235 * multiple matching activities and also matches the given filter. 5236 * 5237 * @param filter The set of intents under which this activity will be 5238 * made preferred. 5239 * @param match The IntentFilter match category that this preference 5240 * applies to. 5241 * @param set The set of activities that the user was picking from when 5242 * this preference was made. 5243 * @param activity The component name of the activity that is to be 5244 * preferred. 5245 * @hide 5246 */ 5247 @Deprecated 5248 public abstract void replacePreferredActivity(IntentFilter filter, int match, 5249 ComponentName[] set, ComponentName activity); 5250 5251 /** 5252 * @hide 5253 */ 5254 @Deprecated 5255 public void replacePreferredActivityAsUser(IntentFilter filter, int match, 5256 ComponentName[] set, ComponentName activity, @UserIdInt int userId) { 5257 throw new RuntimeException("Not implemented. Must override in a subclass."); 5258 } 5259 5260 /** 5261 * Remove all preferred activity mappings, previously added with 5262 * {@link #addPreferredActivity}, from the 5263 * system whose activities are implemented in the given package name. 5264 * An application can only clear its own package(s). 5265 * 5266 * @param packageName The name of the package whose preferred activity 5267 * mappings are to be removed. 5268 */ 5269 public abstract void clearPackagePreferredActivities(String packageName); 5270 5271 /** 5272 * Retrieve all preferred activities, previously added with 5273 * {@link #addPreferredActivity}, that are 5274 * currently registered with the system. 5275 * 5276 * @param outFilters A required list in which to place the filters of all of the 5277 * preferred activities. 5278 * @param outActivities A required list in which to place the component names of 5279 * all of the preferred activities. 5280 * @param packageName An optional package in which you would like to limit 5281 * the list. If null, all activities will be returned; if non-null, only 5282 * those activities in the given package are returned. 5283 * 5284 * @return Returns the total number of registered preferred activities 5285 * (the number of distinct IntentFilter records, not the number of unique 5286 * activity components) that were found. 5287 */ 5288 public abstract int getPreferredActivities(@NonNull List<IntentFilter> outFilters, 5289 @NonNull List<ComponentName> outActivities, String packageName); 5290 5291 /** 5292 * Ask for the set of available 'home' activities and the current explicit 5293 * default, if any. 5294 * @hide 5295 */ 5296 public abstract ComponentName getHomeActivities(List<ResolveInfo> outActivities); 5297 5298 /** 5299 * Set the enabled setting for a package component (activity, receiver, service, provider). 5300 * This setting will override any enabled state which may have been set by the component in its 5301 * manifest. 5302 * 5303 * @param componentName The component to enable 5304 * @param newState The new enabled state for the component. 5305 * @param flags Optional behavior flags. 5306 */ 5307 public abstract void setComponentEnabledSetting(ComponentName componentName, 5308 @EnabledState int newState, @EnabledFlags int flags); 5309 5310 /** 5311 * Return the enabled setting for a package component (activity, 5312 * receiver, service, provider). This returns the last value set by 5313 * {@link #setComponentEnabledSetting(ComponentName, int, int)}; in most 5314 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 5315 * the value originally specified in the manifest has not been modified. 5316 * 5317 * @param componentName The component to retrieve. 5318 * @return Returns the current enabled state for the component. 5319 */ 5320 public abstract @EnabledState int getComponentEnabledSetting( 5321 ComponentName componentName); 5322 5323 /** 5324 * Set the enabled setting for an application 5325 * This setting will override any enabled state which may have been set by the application in 5326 * its manifest. It also overrides the enabled state set in the manifest for any of the 5327 * application's components. It does not override any enabled state set by 5328 * {@link #setComponentEnabledSetting} for any of the application's components. 5329 * 5330 * @param packageName The package name of the application to enable 5331 * @param newState The new enabled state for the application. 5332 * @param flags Optional behavior flags. 5333 */ 5334 public abstract void setApplicationEnabledSetting(String packageName, 5335 @EnabledState int newState, @EnabledFlags int flags); 5336 5337 /** 5338 * Return the enabled setting for an application. This returns 5339 * the last value set by 5340 * {@link #setApplicationEnabledSetting(String, int, int)}; in most 5341 * cases this value will be {@link #COMPONENT_ENABLED_STATE_DEFAULT} since 5342 * the value originally specified in the manifest has not been modified. 5343 * 5344 * @param packageName The package name of the application to retrieve. 5345 * @return Returns the current enabled state for the application. 5346 * @throws IllegalArgumentException if the named package does not exist. 5347 */ 5348 public abstract @EnabledState int getApplicationEnabledSetting(String packageName); 5349 5350 /** 5351 * Flush the package restrictions for a given user to disk. This forces the package restrictions 5352 * like component and package enabled settings to be written to disk and avoids the delay that 5353 * is otherwise present when changing those settings. 5354 * 5355 * @param userId Ther userId of the user whose restrictions are to be flushed. 5356 * @hide 5357 */ 5358 public abstract void flushPackageRestrictionsAsUser(int userId); 5359 5360 /** 5361 * Puts the package in a hidden state, which is almost like an uninstalled state, 5362 * making the package unavailable, but it doesn't remove the data or the actual 5363 * package file. Application can be unhidden by either resetting the hidden state 5364 * or by installing it, such as with {@link #installExistingPackage(String)} 5365 * @hide 5366 */ 5367 public abstract boolean setApplicationHiddenSettingAsUser(String packageName, boolean hidden, 5368 UserHandle userHandle); 5369 5370 /** 5371 * Returns the hidden state of a package. 5372 * @see #setApplicationHiddenSettingAsUser(String, boolean, UserHandle) 5373 * @hide 5374 */ 5375 public abstract boolean getApplicationHiddenSettingAsUser(String packageName, 5376 UserHandle userHandle); 5377 5378 /** 5379 * Return whether the device has been booted into safe mode. 5380 */ 5381 public abstract boolean isSafeMode(); 5382 5383 /** 5384 * Adds a listener for permission changes for installed packages. 5385 * 5386 * @param listener The listener to add. 5387 * 5388 * @hide 5389 */ 5390 @SystemApi 5391 @RequiresPermission(Manifest.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS) 5392 public abstract void addOnPermissionsChangeListener(OnPermissionsChangedListener listener); 5393 5394 /** 5395 * Remvoes a listener for permission changes for installed packages. 5396 * 5397 * @param listener The listener to remove. 5398 * 5399 * @hide 5400 */ 5401 @SystemApi 5402 @RequiresPermission(Manifest.permission.OBSERVE_GRANT_REVOKE_PERMISSIONS) 5403 public abstract void removeOnPermissionsChangeListener(OnPermissionsChangedListener listener); 5404 5405 /** 5406 * Return the {@link KeySet} associated with the String alias for this 5407 * application. 5408 * 5409 * @param alias The alias for a given {@link KeySet} as defined in the 5410 * application's AndroidManifest.xml. 5411 * @hide 5412 */ 5413 public abstract KeySet getKeySetByAlias(String packageName, String alias); 5414 5415 /** Return the signing {@link KeySet} for this application. 5416 * @hide 5417 */ 5418 public abstract KeySet getSigningKeySet(String packageName); 5419 5420 /** 5421 * Return whether the package denoted by packageName has been signed by all 5422 * of the keys specified by the {@link KeySet} ks. This will return true if 5423 * the package has been signed by additional keys (a superset) as well. 5424 * Compare to {@link #isSignedByExactly(String packageName, KeySet ks)}. 5425 * @hide 5426 */ 5427 public abstract boolean isSignedBy(String packageName, KeySet ks); 5428 5429 /** 5430 * Return whether the package denoted by packageName has been signed by all 5431 * of, and only, the keys specified by the {@link KeySet} ks. Compare to 5432 * {@link #isSignedBy(String packageName, KeySet ks)}. 5433 * @hide 5434 */ 5435 public abstract boolean isSignedByExactly(String packageName, KeySet ks); 5436 5437 /** 5438 * Puts the package in a suspended state, where attempts at starting activities are denied. 5439 * 5440 * <p>It doesn't remove the data or the actual package file. The application notifications 5441 * will be hidden, the application will not show up in recents, will not be able to show 5442 * toasts or dialogs or ring the device. 5443 * 5444 * <p>The package must already be installed. If the package is uninstalled while suspended 5445 * the package will no longer be suspended. 5446 * 5447 * @param packageNames The names of the packages to set the suspended status. 5448 * @param suspended If set to {@code true} than the packages will be suspended, if set to 5449 * {@code false} the packages will be unsuspended. 5450 * @param userId The user id. 5451 * 5452 * @return an array of package names for which the suspended status is not set as requested in 5453 * this method. 5454 * 5455 * @hide 5456 */ 5457 public abstract String[] setPackagesSuspendedAsUser( 5458 String[] packageNames, boolean suspended, @UserIdInt int userId); 5459 5460 /** 5461 * @see #setPackageSuspendedAsUser(String, boolean, int) 5462 * @param packageName The name of the package to get the suspended status of. 5463 * @param userId The user id. 5464 * @return {@code true} if the package is suspended or {@code false} if the package is not 5465 * suspended or could not be found. 5466 * @hide 5467 */ 5468 public abstract boolean isPackageSuspendedForUser(String packageName, int userId); 5469 5470 /** 5471 * Provide a hint of what the {@link ApplicationInfo#category} value should 5472 * be for the given package. 5473 * <p> 5474 * This hint can only be set by the app which installed this package, as 5475 * determined by {@link #getInstallerPackageName(String)}. 5476 * 5477 * @param packageName the package to change the category hint for. 5478 * @param categoryHint the category hint to set. 5479 */ 5480 public abstract void setApplicationCategoryHint(@NonNull String packageName, 5481 @ApplicationInfo.Category int categoryHint); 5482 5483 /** {@hide} */ 5484 public static boolean isMoveStatusFinished(int status) { 5485 return (status < 0 || status > 100); 5486 } 5487 5488 /** {@hide} */ 5489 public static abstract class MoveCallback { 5490 public void onCreated(int moveId, Bundle extras) {} 5491 public abstract void onStatusChanged(int moveId, int status, long estMillis); 5492 } 5493 5494 /** {@hide} */ 5495 public abstract int getMoveStatus(int moveId); 5496 5497 /** {@hide} */ 5498 public abstract void registerMoveCallback(MoveCallback callback, Handler handler); 5499 /** {@hide} */ 5500 public abstract void unregisterMoveCallback(MoveCallback callback); 5501 5502 /** {@hide} */ 5503 public abstract int movePackage(String packageName, VolumeInfo vol); 5504 /** {@hide} */ 5505 public abstract @Nullable VolumeInfo getPackageCurrentVolume(ApplicationInfo app); 5506 /** {@hide} */ 5507 public abstract @NonNull List<VolumeInfo> getPackageCandidateVolumes(ApplicationInfo app); 5508 5509 /** {@hide} */ 5510 public abstract int movePrimaryStorage(VolumeInfo vol); 5511 /** {@hide} */ 5512 public abstract @Nullable VolumeInfo getPrimaryStorageCurrentVolume(); 5513 /** {@hide} */ 5514 public abstract @NonNull List<VolumeInfo> getPrimaryStorageCandidateVolumes(); 5515 5516 /** 5517 * Returns the device identity that verifiers can use to associate their scheme to a particular 5518 * device. This should not be used by anything other than a package verifier. 5519 * 5520 * @return identity that uniquely identifies current device 5521 * @hide 5522 */ 5523 public abstract VerifierDeviceIdentity getVerifierDeviceIdentity(); 5524 5525 /** 5526 * Returns true if the device is upgrading, such as first boot after OTA. 5527 * 5528 * @hide 5529 */ 5530 public abstract boolean isUpgrade(); 5531 5532 /** 5533 * Return interface that offers the ability to install, upgrade, and remove 5534 * applications on the device. 5535 */ 5536 public abstract @NonNull PackageInstaller getPackageInstaller(); 5537 5538 /** 5539 * Adds a {@code CrossProfileIntentFilter}. After calling this method all 5540 * intents sent from the user with id sourceUserId can also be be resolved 5541 * by activities in the user with id targetUserId if they match the 5542 * specified intent filter. 5543 * 5544 * @param filter The {@link IntentFilter} the intent has to match 5545 * @param sourceUserId The source user id. 5546 * @param targetUserId The target user id. 5547 * @param flags The possible values are {@link #SKIP_CURRENT_PROFILE} and 5548 * {@link #ONLY_IF_NO_MATCH_FOUND}. 5549 * @hide 5550 */ 5551 public abstract void addCrossProfileIntentFilter(IntentFilter filter, int sourceUserId, 5552 int targetUserId, int flags); 5553 5554 /** 5555 * Clearing {@code CrossProfileIntentFilter}s which have the specified user 5556 * as their source, and have been set by the app calling this method. 5557 * 5558 * @param sourceUserId The source user id. 5559 * @hide 5560 */ 5561 public abstract void clearCrossProfileIntentFilters(int sourceUserId); 5562 5563 /** 5564 * @hide 5565 */ 5566 public abstract Drawable loadItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo); 5567 5568 /** 5569 * @hide 5570 */ 5571 public abstract Drawable loadUnbadgedItemIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo); 5572 5573 /** {@hide} */ 5574 public abstract boolean isPackageAvailable(String packageName); 5575 5576 /** {@hide} */ 5577 public static String installStatusToString(int status, String msg) { 5578 final String str = installStatusToString(status); 5579 if (msg != null) { 5580 return str + ": " + msg; 5581 } else { 5582 return str; 5583 } 5584 } 5585 5586 /** {@hide} */ 5587 public static String installStatusToString(int status) { 5588 switch (status) { 5589 case INSTALL_SUCCEEDED: return "INSTALL_SUCCEEDED"; 5590 case INSTALL_FAILED_ALREADY_EXISTS: return "INSTALL_FAILED_ALREADY_EXISTS"; 5591 case INSTALL_FAILED_INVALID_APK: return "INSTALL_FAILED_INVALID_APK"; 5592 case INSTALL_FAILED_INVALID_URI: return "INSTALL_FAILED_INVALID_URI"; 5593 case INSTALL_FAILED_INSUFFICIENT_STORAGE: return "INSTALL_FAILED_INSUFFICIENT_STORAGE"; 5594 case INSTALL_FAILED_DUPLICATE_PACKAGE: return "INSTALL_FAILED_DUPLICATE_PACKAGE"; 5595 case INSTALL_FAILED_NO_SHARED_USER: return "INSTALL_FAILED_NO_SHARED_USER"; 5596 case INSTALL_FAILED_UPDATE_INCOMPATIBLE: return "INSTALL_FAILED_UPDATE_INCOMPATIBLE"; 5597 case INSTALL_FAILED_SHARED_USER_INCOMPATIBLE: return "INSTALL_FAILED_SHARED_USER_INCOMPATIBLE"; 5598 case INSTALL_FAILED_MISSING_SHARED_LIBRARY: return "INSTALL_FAILED_MISSING_SHARED_LIBRARY"; 5599 case INSTALL_FAILED_REPLACE_COULDNT_DELETE: return "INSTALL_FAILED_REPLACE_COULDNT_DELETE"; 5600 case INSTALL_FAILED_DEXOPT: return "INSTALL_FAILED_DEXOPT"; 5601 case INSTALL_FAILED_OLDER_SDK: return "INSTALL_FAILED_OLDER_SDK"; 5602 case INSTALL_FAILED_CONFLICTING_PROVIDER: return "INSTALL_FAILED_CONFLICTING_PROVIDER"; 5603 case INSTALL_FAILED_NEWER_SDK: return "INSTALL_FAILED_NEWER_SDK"; 5604 case INSTALL_FAILED_TEST_ONLY: return "INSTALL_FAILED_TEST_ONLY"; 5605 case INSTALL_FAILED_CPU_ABI_INCOMPATIBLE: return "INSTALL_FAILED_CPU_ABI_INCOMPATIBLE"; 5606 case INSTALL_FAILED_MISSING_FEATURE: return "INSTALL_FAILED_MISSING_FEATURE"; 5607 case INSTALL_FAILED_CONTAINER_ERROR: return "INSTALL_FAILED_CONTAINER_ERROR"; 5608 case INSTALL_FAILED_INVALID_INSTALL_LOCATION: return "INSTALL_FAILED_INVALID_INSTALL_LOCATION"; 5609 case INSTALL_FAILED_MEDIA_UNAVAILABLE: return "INSTALL_FAILED_MEDIA_UNAVAILABLE"; 5610 case INSTALL_FAILED_VERIFICATION_TIMEOUT: return "INSTALL_FAILED_VERIFICATION_TIMEOUT"; 5611 case INSTALL_FAILED_VERIFICATION_FAILURE: return "INSTALL_FAILED_VERIFICATION_FAILURE"; 5612 case INSTALL_FAILED_PACKAGE_CHANGED: return "INSTALL_FAILED_PACKAGE_CHANGED"; 5613 case INSTALL_FAILED_UID_CHANGED: return "INSTALL_FAILED_UID_CHANGED"; 5614 case INSTALL_FAILED_VERSION_DOWNGRADE: return "INSTALL_FAILED_VERSION_DOWNGRADE"; 5615 case INSTALL_PARSE_FAILED_NOT_APK: return "INSTALL_PARSE_FAILED_NOT_APK"; 5616 case INSTALL_PARSE_FAILED_BAD_MANIFEST: return "INSTALL_PARSE_FAILED_BAD_MANIFEST"; 5617 case INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION: return "INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION"; 5618 case INSTALL_PARSE_FAILED_NO_CERTIFICATES: return "INSTALL_PARSE_FAILED_NO_CERTIFICATES"; 5619 case INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES: return "INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES"; 5620 case INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING: return "INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING"; 5621 case INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME: return "INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME"; 5622 case INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID: return "INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID"; 5623 case INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: return "INSTALL_PARSE_FAILED_MANIFEST_MALFORMED"; 5624 case INSTALL_PARSE_FAILED_MANIFEST_EMPTY: return "INSTALL_PARSE_FAILED_MANIFEST_EMPTY"; 5625 case INSTALL_FAILED_INTERNAL_ERROR: return "INSTALL_FAILED_INTERNAL_ERROR"; 5626 case INSTALL_FAILED_USER_RESTRICTED: return "INSTALL_FAILED_USER_RESTRICTED"; 5627 case INSTALL_FAILED_DUPLICATE_PERMISSION: return "INSTALL_FAILED_DUPLICATE_PERMISSION"; 5628 case INSTALL_FAILED_NO_MATCHING_ABIS: return "INSTALL_FAILED_NO_MATCHING_ABIS"; 5629 case INSTALL_FAILED_ABORTED: return "INSTALL_FAILED_ABORTED"; 5630 default: return Integer.toString(status); 5631 } 5632 } 5633 5634 /** {@hide} */ 5635 public static int installStatusToPublicStatus(int status) { 5636 switch (status) { 5637 case INSTALL_SUCCEEDED: return PackageInstaller.STATUS_SUCCESS; 5638 case INSTALL_FAILED_ALREADY_EXISTS: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5639 case INSTALL_FAILED_INVALID_APK: return PackageInstaller.STATUS_FAILURE_INVALID; 5640 case INSTALL_FAILED_INVALID_URI: return PackageInstaller.STATUS_FAILURE_INVALID; 5641 case INSTALL_FAILED_INSUFFICIENT_STORAGE: return PackageInstaller.STATUS_FAILURE_STORAGE; 5642 case INSTALL_FAILED_DUPLICATE_PACKAGE: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5643 case INSTALL_FAILED_NO_SHARED_USER: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5644 case INSTALL_FAILED_UPDATE_INCOMPATIBLE: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5645 case INSTALL_FAILED_SHARED_USER_INCOMPATIBLE: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5646 case INSTALL_FAILED_MISSING_SHARED_LIBRARY: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5647 case INSTALL_FAILED_REPLACE_COULDNT_DELETE: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5648 case INSTALL_FAILED_DEXOPT: return PackageInstaller.STATUS_FAILURE_INVALID; 5649 case INSTALL_FAILED_OLDER_SDK: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5650 case INSTALL_FAILED_CONFLICTING_PROVIDER: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5651 case INSTALL_FAILED_NEWER_SDK: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5652 case INSTALL_FAILED_TEST_ONLY: return PackageInstaller.STATUS_FAILURE_INVALID; 5653 case INSTALL_FAILED_CPU_ABI_INCOMPATIBLE: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5654 case INSTALL_FAILED_MISSING_FEATURE: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5655 case INSTALL_FAILED_CONTAINER_ERROR: return PackageInstaller.STATUS_FAILURE_STORAGE; 5656 case INSTALL_FAILED_INVALID_INSTALL_LOCATION: return PackageInstaller.STATUS_FAILURE_STORAGE; 5657 case INSTALL_FAILED_MEDIA_UNAVAILABLE: return PackageInstaller.STATUS_FAILURE_STORAGE; 5658 case INSTALL_FAILED_VERIFICATION_TIMEOUT: return PackageInstaller.STATUS_FAILURE_ABORTED; 5659 case INSTALL_FAILED_VERIFICATION_FAILURE: return PackageInstaller.STATUS_FAILURE_ABORTED; 5660 case INSTALL_FAILED_PACKAGE_CHANGED: return PackageInstaller.STATUS_FAILURE_INVALID; 5661 case INSTALL_FAILED_UID_CHANGED: return PackageInstaller.STATUS_FAILURE_INVALID; 5662 case INSTALL_FAILED_VERSION_DOWNGRADE: return PackageInstaller.STATUS_FAILURE_INVALID; 5663 case INSTALL_FAILED_PERMISSION_MODEL_DOWNGRADE: return PackageInstaller.STATUS_FAILURE_INVALID; 5664 case INSTALL_PARSE_FAILED_NOT_APK: return PackageInstaller.STATUS_FAILURE_INVALID; 5665 case INSTALL_PARSE_FAILED_BAD_MANIFEST: return PackageInstaller.STATUS_FAILURE_INVALID; 5666 case INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION: return PackageInstaller.STATUS_FAILURE_INVALID; 5667 case INSTALL_PARSE_FAILED_NO_CERTIFICATES: return PackageInstaller.STATUS_FAILURE_INVALID; 5668 case INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES: return PackageInstaller.STATUS_FAILURE_INVALID; 5669 case INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING: return PackageInstaller.STATUS_FAILURE_INVALID; 5670 case INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME: return PackageInstaller.STATUS_FAILURE_INVALID; 5671 case INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID: return PackageInstaller.STATUS_FAILURE_INVALID; 5672 case INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: return PackageInstaller.STATUS_FAILURE_INVALID; 5673 case INSTALL_PARSE_FAILED_MANIFEST_EMPTY: return PackageInstaller.STATUS_FAILURE_INVALID; 5674 case INSTALL_FAILED_INTERNAL_ERROR: return PackageInstaller.STATUS_FAILURE; 5675 case INSTALL_FAILED_USER_RESTRICTED: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5676 case INSTALL_FAILED_DUPLICATE_PERMISSION: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5677 case INSTALL_FAILED_NO_MATCHING_ABIS: return PackageInstaller.STATUS_FAILURE_INCOMPATIBLE; 5678 case INSTALL_FAILED_ABORTED: return PackageInstaller.STATUS_FAILURE_ABORTED; 5679 default: return PackageInstaller.STATUS_FAILURE; 5680 } 5681 } 5682 5683 /** {@hide} */ 5684 public static String deleteStatusToString(int status, String msg) { 5685 final String str = deleteStatusToString(status); 5686 if (msg != null) { 5687 return str + ": " + msg; 5688 } else { 5689 return str; 5690 } 5691 } 5692 5693 /** {@hide} */ 5694 public static String deleteStatusToString(int status) { 5695 switch (status) { 5696 case DELETE_SUCCEEDED: return "DELETE_SUCCEEDED"; 5697 case DELETE_FAILED_INTERNAL_ERROR: return "DELETE_FAILED_INTERNAL_ERROR"; 5698 case DELETE_FAILED_DEVICE_POLICY_MANAGER: return "DELETE_FAILED_DEVICE_POLICY_MANAGER"; 5699 case DELETE_FAILED_USER_RESTRICTED: return "DELETE_FAILED_USER_RESTRICTED"; 5700 case DELETE_FAILED_OWNER_BLOCKED: return "DELETE_FAILED_OWNER_BLOCKED"; 5701 case DELETE_FAILED_ABORTED: return "DELETE_FAILED_ABORTED"; 5702 case DELETE_FAILED_USED_SHARED_LIBRARY: return "DELETE_FAILED_USED_SHARED_LIBRARY"; 5703 default: return Integer.toString(status); 5704 } 5705 } 5706 5707 /** {@hide} */ 5708 public static int deleteStatusToPublicStatus(int status) { 5709 switch (status) { 5710 case DELETE_SUCCEEDED: return PackageInstaller.STATUS_SUCCESS; 5711 case DELETE_FAILED_INTERNAL_ERROR: return PackageInstaller.STATUS_FAILURE; 5712 case DELETE_FAILED_DEVICE_POLICY_MANAGER: return PackageInstaller.STATUS_FAILURE_BLOCKED; 5713 case DELETE_FAILED_USER_RESTRICTED: return PackageInstaller.STATUS_FAILURE_BLOCKED; 5714 case DELETE_FAILED_OWNER_BLOCKED: return PackageInstaller.STATUS_FAILURE_BLOCKED; 5715 case DELETE_FAILED_ABORTED: return PackageInstaller.STATUS_FAILURE_ABORTED; 5716 case DELETE_FAILED_USED_SHARED_LIBRARY: return PackageInstaller.STATUS_FAILURE_CONFLICT; 5717 default: return PackageInstaller.STATUS_FAILURE; 5718 } 5719 } 5720 5721 /** {@hide} */ 5722 public static String permissionFlagToString(int flag) { 5723 switch (flag) { 5724 case FLAG_PERMISSION_GRANTED_BY_DEFAULT: return "GRANTED_BY_DEFAULT"; 5725 case FLAG_PERMISSION_POLICY_FIXED: return "POLICY_FIXED"; 5726 case FLAG_PERMISSION_SYSTEM_FIXED: return "SYSTEM_FIXED"; 5727 case FLAG_PERMISSION_USER_SET: return "USER_SET"; 5728 case FLAG_PERMISSION_REVOKE_ON_UPGRADE: return "REVOKE_ON_UPGRADE"; 5729 case FLAG_PERMISSION_USER_FIXED: return "USER_FIXED"; 5730 case FLAG_PERMISSION_REVIEW_REQUIRED: return "REVIEW_REQUIRED"; 5731 default: return Integer.toString(flag); 5732 } 5733 } 5734 5735 /** {@hide} */ 5736 public static class LegacyPackageInstallObserver extends PackageInstallObserver { 5737 private final IPackageInstallObserver mLegacy; 5738 5739 public LegacyPackageInstallObserver(IPackageInstallObserver legacy) { 5740 mLegacy = legacy; 5741 } 5742 5743 @Override 5744 public void onPackageInstalled(String basePackageName, int returnCode, String msg, 5745 Bundle extras) { 5746 if (mLegacy == null) return; 5747 try { 5748 mLegacy.packageInstalled(basePackageName, returnCode); 5749 } catch (RemoteException ignored) { 5750 } 5751 } 5752 } 5753 5754 /** {@hide} */ 5755 public static class LegacyPackageDeleteObserver extends PackageDeleteObserver { 5756 private final IPackageDeleteObserver mLegacy; 5757 5758 public LegacyPackageDeleteObserver(IPackageDeleteObserver legacy) { 5759 mLegacy = legacy; 5760 } 5761 5762 @Override 5763 public void onPackageDeleted(String basePackageName, int returnCode, String msg) { 5764 if (mLegacy == null) return; 5765 try { 5766 mLegacy.packageDeleted(basePackageName, returnCode); 5767 } catch (RemoteException ignored) { 5768 } 5769 } 5770 } 5771 5772 /** 5773 * Return the install reason that was recorded when a package was first 5774 * installed for a specific user. Requesting the install reason for another 5775 * user will require the permission INTERACT_ACROSS_USERS_FULL. 5776 * 5777 * @param packageName The package for which to retrieve the install reason 5778 * @param user The user for whom to retrieve the install reason 5779 * @return The install reason. If the package is not installed for the given 5780 * user, {@code INSTALL_REASON_UNKNOWN} is returned. 5781 * @hide 5782 */ 5783 @TestApi 5784 public abstract @InstallReason int getInstallReason(String packageName, 5785 @NonNull UserHandle user); 5786 5787 /** 5788 * Checks whether the calling package is allowed to request package installs through package 5789 * installer. Apps are encouraged to call this API before launching the package installer via 5790 * intent {@link android.content.Intent#ACTION_INSTALL_PACKAGE}. Starting from Android O, the 5791 * user can explicitly choose what external sources they trust to install apps on the device. 5792 * If this API returns false, the install request will be blocked by the package installer and 5793 * a dialog will be shown to the user with an option to launch settings to change their 5794 * preference. An application must target Android O or higher and declare permission 5795 * {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} in order to use this API. 5796 * 5797 * @return true if the calling package is trusted by the user to request install packages on 5798 * the device, false otherwise. 5799 * @see android.content.Intent#ACTION_INSTALL_PACKAGE 5800 * @see android.provider.Settings#ACTION_MANAGE_UNKNOWN_APP_SOURCES 5801 */ 5802 public abstract boolean canRequestPackageInstalls(); 5803 5804 /** 5805 * Return the {@link ComponentName} of the activity providing Settings for the Instant App 5806 * resolver. 5807 * 5808 * @see {@link android.content.Intent#ACTION_INSTANT_APP_RESOLVER_SETTINGS} 5809 * @hide 5810 */ 5811 @SystemApi 5812 public abstract ComponentName getInstantAppResolverSettingsComponent(); 5813 5814 /** 5815 * Return the {@link ComponentName} of the activity responsible for installing instant 5816 * applications. 5817 * 5818 * @see {@link android.content.Intent#ACTION_INSTALL_INSTANT_APP_PACKAGE} 5819 * @hide 5820 */ 5821 @SystemApi 5822 public abstract ComponentName getInstantAppInstallerComponent(); 5823 5824 /** 5825 * Return the Android Id for a given Instant App. 5826 * 5827 * @see {@link android.provider.Settings.Secure#ANDROID_ID} 5828 * @hide 5829 */ 5830 public abstract String getInstantAppAndroidId(String packageName, @NonNull UserHandle user); 5831 5832 /** 5833 * Callback use to notify the callers of module registration that the operation 5834 * has finished. 5835 * 5836 * @hide 5837 */ 5838 @SystemApi 5839 public static abstract class DexModuleRegisterCallback { 5840 public abstract void onDexModuleRegistered(String dexModulePath, boolean success, 5841 String message); 5842 } 5843 5844 /** 5845 * Register an application dex module with the package manager. 5846 * The package manager will keep track of the given module for future optimizations. 5847 * 5848 * Dex module optimizations will disable the classpath checking at runtime. The client bares 5849 * the responsibility to ensure that the static assumptions on classes in the optimized code 5850 * hold at runtime (e.g. there's no duplicate classes in the classpath). 5851 * 5852 * Note that the package manager already keeps track of dex modules loaded with 5853 * {@link dalvik.system.DexClassLoader} and {@link dalvik.system.PathClassLoader}. 5854 * This can be called for an eager registration. 5855 * 5856 * The call might take a while and the results will be posted on the main thread, using 5857 * the given callback. 5858 * 5859 * If the module is intended to be shared with other apps, make sure that the file 5860 * permissions allow for it. 5861 * If at registration time the permissions allow for others to read it, the module would 5862 * be marked as a shared module which might undergo a different optimization strategy. 5863 * (usually shared modules will generated larger optimizations artifacts, 5864 * taking more disk space). 5865 * 5866 * @param dexModulePath the absolute path of the dex module. 5867 * @param callback if not null, {@link DexModuleRegisterCallback#onDexModuleRegistered} will 5868 * be called once the registration finishes. 5869 * 5870 * @hide 5871 */ 5872 @SystemApi 5873 public abstract void registerDexModule(String dexModulePath, 5874 @Nullable DexModuleRegisterCallback callback); 5875 } 5876
