about/versions/android-5.0.jd

page.title=Android 5.0 API
excludeFromSuggestions=true
sdk.platform.version=5.0
sdk.platform.apiLevel=21
@jd:body


<div id="qv-wrapper">
<div id="qv">

<h2> <a href="#" onclick="hideNestedItems('#toc44',this);return false;" class="header-toggle"> <span class="more"></span> <span class="less" style="display:none"></span></a></h2>

<ol id="toc44" class="hide-nested">
  <li><a href="#ApiLevel"> API </a></li>
  <li><a href="#Behaviors"></a>
    <ol>
      <li><a href="#ART"> Android RuntimeART</a></li>
      <li><a href="#BehaviorNotifications"></a></li>
      <li><a href="#BehaviorMediaControl"> RemoteControlClient </a></li>
<li><a href="#BehaviorGetRecentTasks"> getRecentTasks() </a></li>
<li><a href="#64BitSupport">Android Native Development KitNDK</a></li>
<li><a href="#BindService"></a></li>
<li><a href="#BehaviorWebView"> WebView </a></li>
    </ol>
  </li>
  <li><a href="#UI"> </a>
    <ol>
      <li><a href="#MaterialDesign">Material Design </a></li>
      <li><a href="#Recents"> / </a></li>
      <li><a href="#WebView">WebView </a></li>
      <li><a href="#ScreenCapture"></a></li>
    </ol>
  </li>
  <li><a href="#Notifications"></a>
    <ol>
      <li><a href="#LockscreenNotifications"></a></li>
      <li><a href="#NotificationsMetadata"></a></li>
    </ol>
  </li>
  <li><a href="#Graphics"></a>
    <ol>
      <li><a href="#OpenGLES-3-1">OpenGL ES 3.1 </a></li>
      <li><a href="#AndroidExtensionPack">Android Extension Pack</a></li>
    </ol>
  </li>
  <li><a href="#Media"></a>
    <ol>
      <li><a href="#Camera-v2"> Camera API</a></li>
      <li><a href="#AudioPlayback"></a></li>
      <li><a href="#MediaPlaybackControl"></a></li>
      <li><a href="#MediaBrowsing"></a></li>
    </ol>
  </li>
  <li><a href="#Storage"></a>
    <ol>
      <li><a href="#DirectorySelection"></a></li>
    </ol>
  </li>
  <li><a href="#Wireless"></a>
    <ol>
      <li><a href="#Multinetwork"></a></li>
      <li><a href="#BluetoothBroadcasting">Bluetooth </a></li>
      <li><a href="#NFCEnhancements">NFC </a></li>
    </ol>
  </li>
  <li><a href="#Power">Project Volta</a>
    <ol>
      <li><a href="#JobScheduler"></a></li>
      <li><a href="#PowerMeasurementTools"></a>
    </ol>
  </li>
  <li><a href="#Enterprise"> Android</a>
    <ol>
      <li><a href="#ManagedProvisioning"></a></li>
      <li><a href="#DeviceOwner"></a></li>
      <li><a href="#ScreenPinning"></a></li>
    </ol>
  </li>
  <li><a href="#System"></a>
    <ol>
      <li><a href="#AppUsageStatistics"></a></li>
    </ol>
  </li>
  <li><a href="#Printing"></a>
    <ol>
      <li><a href="#PDFRender">PDF </a></li>
    </ol>
  </li>
  <li><a href="#TestingA11y"></a>
    <ol>
      <li><a href="#TestingA11yImprovements"></a></li>
    </ol>
  </li>
  <li><a href="#IME">IME</a>
    <ol>
      <li><a href="#Switching"></a></li>
    </ol>
  </li>
  <li><a href="#Manifest"></a>
    <ol>
      <li><a href="#ManifestFeatures"></a></li>
      <li><a href="#Permissions"></a></li>
    </ol>
  </li>
</ol>

<h2>API Differences</h2>
<ol>
<li><a href="{@docRoot}sdk/api_diff/21/changes.html">API level 20 to 21 &raquo;</a> </li>
<li><a href="{@docRoot}sdk/api_diff/preview-21/changes.html">L Developer Preview to 21 &raquo;</a> </li>
</ol>

<h2>See Also</h2>
<ol>
<li><a href="{@docRoot}about/versions/android-5.0-changes.html">Android 5.0 Behavior Changes</a> </li>
<li><a href="{@docRoot}about/versions/lollipop.html">Android Lollipop Highlights</a> </li>
</ol>

</div>
</div>

<p>API : {@sdkPlatformApiLevel}</p>

<p>Android 5.0<a href="{@docRoot}reference/android/os/Build.VERSION_CODES.html#LOLLIPOP">Lollipop</a>  API </p>

<p><a href="{@docRoot}about/versions/lollipop.html">Android Lollipop </a></p>


<h3 id="Start"></h3>

<p>Android 5.0  <a href="{@docRoot}sdk/index.html">Android SDK </a><a href="{@docRoot}tools/help/sdk-manager.html">SDK Manager</a>  Android 5.0 SDK  </p>

<h3 id="ApiLevel"> API </h3>

<p>Android {@sdkPlatformVersion} <a href="{@docRoot}guide/topics/manifest/uses-sdk-element.html#target">{@code targetSdkVersion}</a>  <code>"{@sdkPlatformApiLevel}"</code> Android {@sdkPlatformVersion}  </p>

<p>Android {@sdkPlatformVersion} API <a href="{@docRoot}guide/topics/manifest/uses-sdk-element.html#min">{@code minSdkVersion}</a>  API  API <a href="{@docRoot}training/basics/supporting-devices/platforms.html"> </a></p>

<p>API <a href="{@docRoot}guide/topics/manifest/uses-sdk-element.html#ApiLevels">API </a></p>

<h2 id="Behaviors"></h2>

<p> Android  Android 5.0 </p>

<h3 id="ART"> Android RuntimeART</h3>

<p> 4.4  Android  ART 4.4 ART  Dalvik Android 5.0 ART </p>

<p>ART <a href="https://source.android.com/devices/tech/dalvik/art.html">ART </a></p>

<ul>
  <li>AOTAhead-of-time</li>
  <li> GC</li>
  <li> </li>
</ul>

<p> Android  ART Dalvik  ART <a href="{@docRoot}guide/practices/verifying-apps-art.html">Android RuntimeART</a></p>

<ul>
  <li> C/C++  Java Native InterfaceJNI</li>
  <li></li>
  <li> ART  GC Android   GC </li>
</ul>

<h3 id="BehaviorNotifications"></h3>

<p>Android 5.0 Android 5.0 <a href="{@docRoot}design/patterns/notifications.html"></a>
</p>

<h4 id="NotificationsMaterialDesignStyle">Material Design </h4>
<p> Material Design </p>

<ul>
  <li>{@link android.app.Notification.Builder#setColor(int) setColor()}   </li>
  <li> </li>
</ul>

<h4 id="NotificationsSoundVibration"></h4>
<p> {@link android.media.Ringtone}{@link android.media.MediaPlayer} {@link android.os.Vibrator} <em></em> {@link android.app.Notification.Builder} </p>

<p> {@link android.media.AudioManager#RINGER_MODE_SILENT RINGER_MODE_SILENT}  {@link android.media.AudioManager#RINGER_MODE_NORMAL RINGER_MODE_NORMAL}  {@link android.media.AudioManager#RINGER_MODE_NORMAL RINGER_MODE_VIBRATE} </p>

<p>Android  {@link android.media.AudioManager#STREAM_MUSIC STREAM_MUSIC}  Android 5.0   {@link android.media.AudioManager#STREAM_RING STREAM_RING}  {@link android.media.AudioManager#STREAM_NOTIFICATION STREAM_NOTIFICATION} </p>

<h4 id="NotificationsLockscreenVisibility"></h4>
<p>Android 5.0 {@link android.app.Notification.Builder#setPublicVersion(android.app.Notification) setPublicVersion()} </p>
<p>{@link android.app.Notification.Builder#setVisibility(int) setVisibility()}  {@link android.app.Notification#VISIBILITY_PUBLIC VISIBILITY_PUBLIC}
</p>

<h4 id="NotificationsMediaPlayback"></h4>
<p>  {@link android.widget.RemoteViews.RemoteView}  {@link android.app.Notification.MediaStyle}  {@link android.app.Notification#VISIBILITY_PUBLIC VISIBILITY_PUBLIC} Android 5.0  {@link android.media.RemoteControlClient} <a href="#BehaviorMediaControl"> RemoteControlClient </a></p>

<h4 id="NotificationsHeadsup"></h4>
<p> </p>

<p></p>

<ul>
  <li> {@link android.app.Notification#fullScreenIntent} </li>
  <li></li>
</ul>

<p></p>

<h3 id="BehaviorMediaControl"> RemoteControlClient </h3>
<p>{@link android.media.RemoteControlClient}  {@link android.media.session.MediaSession} API </p>

<p>Android 5.0  {@link android.media.session.MediaSession}  {@link android.media.RemoteControlClient}   </p>

<p>Android 5.0  {@link android.app.Notification.MediaStyle} {@link android.app.Notification.MediaStyle} {@link android.app.Notification.Builder#addAction(int, java.lang.CharSequence, android.app.PendingIntent) Notification.Builder.addAction()}   {@link android.app.Notification.MediaStyle#setMediaSession(android.media.session.MediaSession.Token) setSession()}  </p>

<p> {@link android.app.Notification#VISIBILITY_PUBLIC VISIBILITY_PUBLIC} <a href="#LockscreenNotifications"></a></p>

<p> Android <a href="{@docRoot}tv/index.html">TV</a>  <a href="{@docRoot}wear/index.html">Wear</a>  {@link android.media.session.MediaSession}  Android  {@link android.media.session.MediaSession} </p>

<h3 id="BehaviorGetRecentTasks"> getRecentTasks() </h3>

<p>Android 5.0  /  <em></em><a href="#Recents"> / </a> {@link android.app.ActivityManager#getRecentTasks ActivityManager.getRecentTasks()}  {@link android.app.ActivityManager#getAppTasks() getAppTasks()} </p>

<h3 id="64BitSupport">Android Native Development KitNDK</h3>

<p>Android 5.0  64  64  32  64  OpenSSL  OpenGL ESGLES3.1  NDK API </p>

<p>Android 5.0  64 <a href="{@docRoot}tools/sdk/ndk/index.html">Android NDK </a> NDK Revision 10c NDK Revision 10c <a href="{@docRoot}tools/sdk/ndk/index.html#Revisions"></a></p>

<h3 id="BindService"></h3>

<p>{@link android.content.Context#bindService(android.content.Intent, android.content.ServiceConnection, int) Context.bindService()}  {@link android.content.Intent} {@link android.app.Service}  </p>

<h3 id="BehaviorWebView"> WebView </h3>

<p>Android 5.0 </p>
<ul>
<li><strong> API  21 :</strong>
  <ul>
    <li><a href="https://developer.mozilla.org/en-US/docs/Security/MixedContent" class="external-link"></a> Cookie  Cookie  {@link android.webkit.WebSettings#setMixedContentMode(int) setMixedContentMode()}  {@link android.webkit.CookieManager#setAcceptThirdPartyCookies(android.webkit.WebView, boolean) setAcceptThirdPartyCookies()} </li>
    <li> HTML {@link android.webkit.WebView#enableSlowWholeDocumentDraw()} </li>
  </ul>
</li>
<li><strong> API  21 :</strong>  Cookie </li>
</ul>

<h2 id="UI"> </h2>

<h3 id="MaterialDesign">Material Design </h3>

<p>Android Material Design<em></em>Material Design  UI </p>

<ul>

  <li> </li>
  <li></li>
  <li>{@link android.support.v7.widget.RecyclerView} </li>
  <li></li>
  <li>Material Design </li>
  <li></li>
  <li> UI </li>
  <li>XML   drawable  drawable</li>
</ul>

<p> Material Design <a href="{@docRoot}training/material/index.html">Material Design</a> </p>

<h3 id="Recents"> / </h3>

<p><a href="{@docRoot}guide/components/recents.html"></a> 1    {@link android.app.ActivityManager.AppTask} </p>

<p>{@link android.app.Activity#startActivity(android.content.Intent) startActivity()}  {@link android.content.Intent#FLAG_ACTIVITY_NEW_DOCUMENT}  <a href="{@docRoot}guide/topics/manifest/activity-element.html">&lt;activity&gt;</a>  {@code documentLaunchMode}  {@code "intoExisting"}  {@code "always"} </p>

<p><a href="{@docRoot}guide/topics/manifest/application-element.html">&lt;application&gt;</a>  {@link android.R.attr#maxRecents android:maxRecents}  50 RAM  25 </a></p>

<p> <a href="{@docRoot}reference/android/R.attr.html#persistableMode">android:persistableMode</a> {@link android.app.Activity#setTaskDescription(android.app.ActivityManager.TaskDescription) setTaskDescription()} </p>

<h3 id="WebView">WebView </h3>
<p>Android 5.0  Chromium M37  {@link android.webkit.WebView} Android 5.0  {@link android.webkit.WebView}  37.0.0.0 </p>

<p> {@link android.webkit.PermissionRequest} <a href="https://developer.mozilla.org/en-US/docs/NavigatorUserMedia.getUserMedia" class="external-link">getUserMedia()</a>  API  {@link android.webkit.WebView} {@link android.webkit.WebView}  Android </p>

<p> <code><a href="{@docRoot}reference/android/webkit/WebChromeClient.html#onShowFileChooser(android.webkit.WebView, android.webkit.ValueCallback<android.net.Uri[]>, android.webkit.WebChromeClient.FileChooserParams)">onShowFileChooser()</a></code> {@link android.webkit.WebView}  Android </p>

<p> <a href="http://webaudio.github.io/web-audio-api/" class="external-link">WebAudio</a><a href="https://www.khronos.org/webgl/" class="external-link">WebGL</a><a href="http://www.webrtc.org/" class="external-link">WebRTC</a> <a href="https://developer.chrome.com/multidevice/webview/overview" class="external-link">Android  WebView</a> </p>

<h3 id="ScreenCapture"></h3>
<p>Android 5.0  {@link android.media.projection} API </p>

<p> {@link android.media.projection.MediaProjection#createVirtualDisplay(java.lang.String, int, int, int, int, android.view.Surface, android.hardware.display.VirtualDisplay.Callback, android.os.Handler) createVirtualDisplay()}  {@link android.view.Surface} API  {@link android.media.projection.MediaProjectionManager#createScreenCaptureIntent()}  {@link android.content.Intent} </p>

<p> API   {@code MediaProjectionDemo} </p>

<h2 id="Notifications"></h2>

<h3 id="LockscreenNotifications"></h3>
<p>Android 5.0  []<em></em> </p>

<p>{@link android.app.Notification.Builder#setVisibility(int) setVisibility()} </p>

<ul>
<li>{@link android.app.Notification#VISIBILITY_PRIVATE VISIBILITY_PRIVATE}: </li>
<li>{@link android.app.Notification#VISIBILITY_PUBLIC VISIBILITY_PUBLIC}: </li>
<li>{@link android.app.Notification#VISIBILITY_SECRET VISIBILITY_SECRET}: </li>
</ul>

<p> {@link android.app.Notification#VISIBILITY_PRIVATE VISIBILITY_PRIVATE}  SMS 3   {@link android.app.Notification.Builder} {@link android.app.Notification.Builder#setPublicVersion(android.app.Notification) setPublicVersion()} </p>

<h3 id="NotificationsMetadata"></h3>
<p>Android 5.0  {@link android.app.Notification.Builder} </p>

<ul>
<li>{@link android.app.Notification.Builder#setCategory(java.lang.String) setCategory()}: <em></em>
<li>{@link android.app.Notification.Builder#setPriority(int) setPriority()}:  {@link android.app.Notification#PRIORITY_MAX PRIORITY_MAX}  {@link android.app.Notification#PRIORITY_HIGH PRIORITY_HIGH}  </li>
<li>{@link android.app.Notification.Builder#addPerson(java.lang.String) addPerson()}:  1 </li>
</ul>

<h2 id="Graphics"></h2>

<h3 id="OpenGLES-3-1">OpenGL ES 3.1 </h3>
<p>Android 5.0 OpenGL ES 3.1   Java OpenGL ES 3.1 </p>

<ul>
<li>
<li>
<li>
<li>
<li>
<li>
<li>OpenGL ES 2.0 / 3.0
</ul>

<p>Android  OpenGL ES 3.1  Java  {@link android.opengl.GLES31} OpenGL ES 3.1   <a href="{@docRoot}guide/topics/manifest/uses-feature-element.html">{@code <uses-feature>}</a>  {@code android:glEsVersion} </p>

<pre>
&lt;manifest&gt;
    &lt;uses-feature android:glEsVersion="0x00030001" /&gt;
    ...
&lt;/manifest&gt;
</pre>

<p> OpenGL ES OpenGL ES <a href="{@docRoot}guide/topics/graphics/opengl.html">OpenGL ES API </a></p>

<h3 id="AndroidExtensionPack">Android Extension Pack</h3>

<p>OpenGL ES 3.1   Java  Android  1 {@code ANDROID_extension_pack_es31a} 1  {@code #extension} </p>

<p></p>

<ul>
<li> OpenGL ES 3.1  </li>
<li>  </li>
<li>ASTCLDR</li>
<li></li>
<li>  </li>
</ul>

<p> Java  {@link android.opengl.GLES31Ext} </p>

<pre>
&lt;manifest&gt;
    &lt;uses-feature android:name=android.hardware.opengles.aep
        android:required="true" /&gt;
    ...
&lt;/manifest&gt;
</pre>

<h2 id="Media"></h2>

<h3 id="Camera-v2"> Camera API</h3>

<p>Android 5.0  <a href="{@docRoot}reference/android/hardware/camera2/package-summary.html">android.hardware.camera2</a> API {@link android.hardware.camera2.CameraManager#getCameraIdList() getCameraIdList()} {@link android.hardware.camera2.CameraManager#openCamera(java.lang.String, android.hardware.camera2.CameraDevice.StateCallback, android.os.Handler) openCamera()} {@link android.hardware.camera2.CameraCaptureSession}  {@link android.view.Surface} {@link android.hardware.camera2.CameraCaptureSession} 1 </p>

<p>{@link android.hardware.camera2.CameraCaptureSession.CaptureCallback}   {@link android.hardware.camera2.CameraCaptureSession.CaptureCallback}  {@link android.hardware.camera2.CameraCaptureSession.CaptureCallback#onCaptureCompleted(android.hardware.camera2.CameraCaptureSession, android.hardware.camera2.CaptureRequest, android.hardware.camera2.TotalCaptureResult) onCaptureCompleted()} {@link android.hardware.camera2.CaptureResult}  </p>

<p> {@link android.hardware.camera2.CameraCharacteristics}  {@link android.hardware.camera2.CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL INFO_SUPPORTED_HARDWARE_LEVEL} </p>

<ul>
  <li> {@link android.hardware.camera2.CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY}   {@link android.hardware.Camera} API </li>
  <li>{@link android.hardware.camera2.CameraMetadata#INFO_SUPPORTED_HARDWARE_LEVEL_FULL INFO_SUPPORTED_HARDWARE_LEVEL_FULL}  </li>
</ul>

<p> <a href="{@docRoot}reference/android/hardware/camera2/package-summary.html">Camera</a> API  {@code Camera2Basic}  {@code Camera2Video} </p>

<h3 id="AudioPlayback"></h3>
<p> {@link android.media.AudioTrack} </p>
<ul>
  <li>{@link android.media.AudioFormat#ENCODING_PCM_FLOAT ENCODING_PCM_FLOAT} Android 5.0
  <li> {@link java.nio.ByteBuffer} {@link android.media.MediaCodec}
  <li>{@link android.media.AudioTrack#WRITE_NON_BLOCKING WRITE_NON_BLOCKING}
</ul>

<h3 id="MediaPlaybackControl"></h3>
<p> UI  /  API UI  {@link android.media.session.MediaSession}  {@link android.media.session.MediaController} </p>

<p> {@link android.media.session.MediaSession}  {@link android.media.RemoteControlClient}     Android <a href="{@docRoot}tv/index.html">TV</a>  <a href="{@docRoot}wear/index.html">Wear</a> {@link android.media.session.MediaSession}   </p>

<p> {@link android.media.session.MediaController}    UI  {@link android.media.session.MediaSession.Token}  {@link android.media.session.MediaSession} {@link android.media.session.MediaController.TransportControls}  {@link android.media.session.MediaController.TransportControls#play() play()}{@link android.media.session.MediaController.TransportControls#stop() stop()}{@link android.media.session.MediaController.TransportControls#skipToNext() skipToNext()}{@link android.media.session.MediaController.TransportControls#setRating(android.media.Rating) setRating()}  {@link android.media.session.MediaController.Callback} </p>

<p> {@link android.app.Notification.MediaStyle}  </p>

<h3 id="MediaBrowsing"></h3>
<p>Android 5.0  <a href="{@docRoot}reference/android/media/browse/package-summary.html">android.media.browse</a> API    {@link android.service.media.MediaBrowserService} {@link android.service.media.MediaBrowserService}  {@link android.media.session.MediaSession.Token}  </p>
<p>  {@link android.media.browse.MediaBrowser} {@link android.media.browse.MediaBrowser} {@link android.media.session.MediaSession}  {@link android.media.session.MediaSession.Token} </p>

<h2 id="Storage"></h2>

<h3 id="DirectorySelection"></h3>

<p>Android 5.0 <a href="{@docRoot}guide/topics/providers/document-provider.html">  </a> / </p>

<p>{@link android.content.Intent#ACTION_OPEN_DOCUMENT_TREE OPEN_DOCUMENT_TREE}  {@link android.provider.DocumentsProvider}  URI {@link android.provider.DocumentsContract#buildChildDocumentsUriUsingTree(android.net.Uri, java.lang.String) buildChildDocumentsUriUsingTree()}  {@link android.provider.DocumentsContract#buildDocumentUriUsingTree(android.net.Uri, java.lang.String) buildDocumentUriUsingTree()}  {@link android.content.ContentResolver#query(android.net.Uri, java.lang.String[], java.lang.String, java.lang.String[], java.lang.String) query()} </p>

<p> {@link android.provider.DocumentsContract#createDocument(android.content.ContentResolver, android.net.Uri, java.lang.String, java.lang.String) createDocument()} {@link android.provider.DocumentsContract#renameDocument(android.content.ContentResolver, android.net.Uri, java.lang.String) renameDocument()}  {@link android.provider.DocumentsProvider#deleteDocument(java.lang.String) deleteDocument()} {@link android.provider.DocumentsContract.Document#COLUMN_FLAGS COLUMN_FLAGS} </p>

<p>{@link android.provider.DocumentsProvider} {@link android.provider.DocumentsProvider#isChildDocument(java.lang.String, java.lang.String) isChildDocument()} {@link android.provider.DocumentsContract.Root#FLAG_SUPPORTS_IS_CHILD FLAG_SUPPORTS_IS_CHILD}  {@link android.provider.DocumentsContract.Root#COLUMN_FLAGS COLUMN_FLAGS} </p>

<p>Android 5.0 {@link android.provider.MediaStore}   {@link android.content.Context#getExternalMediaDirs()}  {@link android.content.Context#getExternalFilesDir(java.lang.String) getExternalFilesDir()} {@link android.media.MediaScannerConnection} </p>

<h2 id="Wireless"></h2>

<h3 id="Multinetwork"></h3>
<p>Android 5.0  API  API  SUPLMMS </p>

<p></p>

<ol>
 <li>{@link android.net.ConnectivityManager} </li>
 <li>{@link android.net.NetworkRequest.Builder}  {@link android.net.NetworkRequest}  </li>
<li>{@link android.net.ConnectivityManager#requestNetwork(android.net.NetworkRequest, android.net.ConnectivityManager.NetworkCallback) requestNetwork()}  {@link android.net.ConnectivityManager#registerNetworkCallback(android.net.NetworkRequest, android.net.ConnectivityManager.NetworkCallback) registerNetworkCallback()} {@link android.net.NetworkRequest} {@link android.net.ConnectivityManager.NetworkCallback} {@link android.net.ConnectivityManager#requestNetwork(android.net.NetworkRequest, android.net.ConnectivityManager.NetworkCallback) requestNetwork()}  {@link android.net.ConnectivityManager#registerNetworkCallback(android.net.NetworkRequest, android.net.ConnectivityManager.NetworkCallback) registerNetworkCallback()} </li>
</ol>

<p>{@link android.net.ConnectivityManager.NetworkCallback#onAvailable(android.net.Network) onAvailable()}  {@link android.net.Network} </p>

<h3 id="BluetoothBroadcasting">Bluetooth Low Energy</h3>
<p>Android 4.3 <a href="{@docRoot}guide/topics/connectivity/bluetooth-le.html">Bluetooth Low Energy</a><em>Bluetooth LE</em>Android 5.0 Android  Bluetooth LE <em></em> Bluetooth LE </p>
<p> {@link android.bluetooth.le} API  Bluetooth LE {@link android.Manifest.permission#BLUETOOTH_ADMIN BLUETOOTH_ADMIN} Play Bluetooth: BluetoothBluetooth</p>

<p> Bluetooth LE {@link android.bluetooth.le.BluetoothLeAdvertiser#startAdvertising(android.bluetooth.le.AdvertiseSettings, android.bluetooth.le.AdvertiseData, android.bluetooth.le.AdvertiseCallback) startAdvertising()} {@link android.bluetooth.le.AdvertiseCallback}  </p>

<p> Android 5.0  {@link android.bluetooth.le.ScanFilter} Bluetooth LE {@link android.bluetooth.le.BluetoothLeScanner#startScan(android.bluetooth.le.ScanCallback) startScan()} {@link android.bluetooth.le.ScanCallback} Bluetooth LE  </p>

<h3 id="NFCEnhancements">NFC </h3>
<p>Android 5.0 NFC </p>

<ul>
<li>Android Beam <em></em></li>
<li> Android Beam {@link android.nfc.NfcAdapter#invokeBeam(android.app.Activity) invokeBeam()}  NFC </li>
<li> {@link android.nfc.NdefRecord#createTextRecord(java.lang.String, java.lang.String) createTextRecord()} UTF-8  NDEF </li>
<li><code><a href="{@docRoot}reference/android/nfc/cardemulation/CardEmulation.html#registerAidsForService(android.content.ComponentName, java.lang.String, java.util.List<java.lang.String>)">registerAidsForService()</a></code>  NFC  IDAID{@link android.nfc.cardemulation.CardEmulation#setPreferredService(android.app.Activity, android.content.ComponentName) setPreferredService()}   </li>
</ul>

<h2 id="Power">Project Volta</h2>

<p>Android 5.0  API </p>

<h3 id="JobScheduler"></h3>
<p>Android 5.0  {@link android.app.job.JobScheduler} API  </p>
<ul>
  <li></li>
  <li></li>
  <li>  Wi-Fi </li>
  <li></li>

</ul>

<p> {@link android.app.job.JobInfo} </p>

<p>{@link android.app.job.JobInfo.Builder} </p>

<ul>
  <li></li>
  <li></li>
  <li></li>
  <li></li>
</ul>

<p></p>

<pre>
JobInfo uploadTask = new JobInfo.Builder(mJobId,
                                         mServiceComponent /* JobService component */)
        .setRequiredNetworkCapabilities(JobInfo.NetworkType.UNMETERED)
        .build();
JobScheduler jobScheduler =
        (JobScheduler) context.getSystemService(Context.JOB_SCHEDULER_SERVICE);
jobScheduler.schedule(uploadTask);
</pre>

<p> 2 <a href="{@docRoot}reference/android/content/Intent.html#ACTION_BATTERY_OKAY"></a></p>

<p>{@link android.app.job.JobScheduler} API  {@code JobSchedulerSample} </p>

<h3 id="PowerMeasurementTools"></h3>

<p> {@code dumpsys batterystats}  IDUID</p>

<ul>
<li>
<li>
<li>UID
<li>
<li> UID
<li> UID
</ul>

<p>{@code --help}
<pre>
$ adb shell dumpsys batterystats --charged &lt;package-name&gt;
</pre>

<p>{@code dumpsys} <a href="https://github.com/google/battery-historian" class="external-link"></a> HTML </p>

<h2 id="Enterprise"> Android</h2>
<h3 id="ManagedProvisioning"></h3>

<p>Android 5.0 <a href="{@docRoot}guide/topics/admin/device-admin.html"></a><em></em></p>

<p>{@link android.content.Intent}  {@link android.app.admin.DevicePolicyManager#ACTION_PROVISION_MANAGED_PROFILE ACTION_PROVISION_MANAGED_PROFILE}  {@link android.app.admin.DeviceAdminReceiver#onProfileProvisioningComplete(android.content.Context, android.content.Intent) onProfileProvisioningComplete()} {@link android.app.admin.DevicePolicyManager#setProfileEnabled(android.content.ComponentName) setProfileEnabled()} </p>

<p>{@link android.app.admin.DevicePolicyManager#enableSystemApp(android.content.ComponentName, android.content.Intent) enableSystemApp()} </p>

<p>  {@link android.content.pm.LauncherApps}  drawable  {@link android.content.pm.PackageManager#getUserBadgedIcon(android.graphics.drawable.Drawable, android.os.UserHandle) getUserBadgedIcon()} </p>

<p> {@code BasicManagedProfile} </p>

<h3 id="DeviceOwner"></h3>
<p>Android 5.0 <em></em><a href="{@docRoot}guide/topics/admin/device-admin.html"></a> 2  {@link android.app.admin.DevicePolicyManager}  1 </p>

<p>  NFC <a href="#ManagedProvisioning"></a></p>

<h3 id="ScreenPinning"></h3>

<p>Android 5.0  API  Android </p>

<p> 2 </p>

<ul>
<li><strong>:</strong>  [] &gt; [] &gt; []<em></em> </li> <li><strong>:</strong>  {@link android.app.Activity#startLockTask() startLockTask()}  {@link android.app.admin.DevicePolicyManager#setLockTaskPackages(android.content.ComponentName, java.lang.String[]) setLockTaskPackages()} </li>
</ul>

<p></p>

<ul>
<li></li>
<li></li>
<li></li>
<li></li>
<li> {@link android.app.Activity#stopLockTask() stopLockTask()} </li>
<li></li>

</ul>

<h2 id="Printing"></h2>

<h3 id="PDFRender">PDF </h3>
<p> {@link android.graphics.pdf.PdfRenderer} PDF  {@link android.os.ParcelFileDescriptor} {@link android.graphics.pdf.PdfRenderer#openPage(int) openPage()} {@link android.graphics.pdf.PdfRenderer.Page#render(android.graphics.Bitmap, android.graphics.Rect, android.graphics.Matrix, int) render()}  {@link android.graphics.pdf.PdfRenderer.Page} <a href="http://en.wikipedia.org/wiki/Tiled_rendering" class="external-link"> </a></p>

<p>{@code PdfRendererBasic} </p>

<h2 id="System"></h2>
<h3 id="AppUsageStatistics"></h3>
<p> {@link android.app.usage} API  Android  API  {@link android.app.ActivityManager#getRecentTasks(int, int) getRecentTasks()}  API  {@code "android.permission.PACKAGE_USAGE_STATS"}  [] &gt; [] &gt; []<em></em> </p>

<p></p>

<ul>
  <li>: 7 </li>
  <li>: 4 </li>
  <li>: 6 </li>
  <li>: 2 </li>
</ul>

<p></p>
<ul>
<li></li>
<li>1 1 1  1 </li>
<li>1 </li>
<li></li>
</ul>

<h2 id="TestingA11y"> </h2>

<h3 id="TestingA11yImprovements"></h3>
<p>Android 5.0 </p>

<ul>
<li> {@link android.app.UiAutomation#getWindowAnimationFrameStats() getWindowAnimationFrameStats()}  {@link android.app.UiAutomation#getWindowContentFrameStats(int) getWindowContentFrameStats()}  </li>

<li> {@link android.app.UiAutomation#executeShellCommand(java.lang.String) executeShellCommand()}  {@code adb shell} {@code dumpsys}{@code am}{@code content}{@code pm} </li>

<li> API<a href="{@docRoot}tools/help/uiautomator/index.html">{@code UiAutomator}</a> {@link android.view.accessibility.AccessibilityWindowInfo}  {@link android.accessibilityservice.AccessibilityService#getWindows() getWindows()} </li>

<li> {@link android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction} {@link android.view.accessibility.AccessibilityNodeInfo}  {@link android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction}  {@link android.view.accessibility.AccessibilityNodeInfo}  API </li>

<li>Android 5.0  {@link android.speech.tts.Voice} </li>
</ul>

<h2 id="IME">IME</h2>

<h3 id="Switching"></h3>

<p>Android 5.0 <a href="{@docRoot}guide/topics/text/creating-input-method.html">  IME</a>  IME  {@link android.view.inputmethod.InputMethodManager#shouldOfferSwitchingToNextInputMethod(android.os.IBinder) shouldOfferSwitchingToNextInputMethod()} </p>

<p> IME  IME  IME  IME  IME  {@link android.view.inputmethod.InputMethodManager#switchToNextInputMethod(android.os.IBinder, boolean) switchToNextInputMethod()}

<p> IME  API  IME <a href="{@docRoot}guide/topics/text/creating-input-method.html"></a>
</p>

<h2 id="Manifest"></h2>

<h3 id="ManifestFeatures"></h3>
<p> <a href="{@docRoot}guide/topics/manifest/uses-feature-element.html">{@code <uses-feature>}</a> </p>

<ul>
<li>{@link android.content.pm.PackageManager#FEATURE_AUDIO_OUTPUT}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_CAMERA_CAPABILITY_MANUAL_POST_PROCESSING}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_CAMERA_CAPABILITY_MANUAL_SENSOR}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_CAMERA_CAPABILITY_RAW}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_CAMERA_LEVEL_FULL}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_GAMEPAD}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_LIVE_TV}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_MANAGED_USERS}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_LEANBACK}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_OPENGLES_EXTENSION_PACK}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_SECURELY_REMOVES_USERS}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_SENSOR_AMBIENT_TEMPERATURE}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_SENSOR_HEART_RATE_ECG}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_SENSOR_RELATIVE_HUMIDITY}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_VERIFIED_BOOT}</li>
<li>{@link android.content.pm.PackageManager#FEATURE_WEBVIEW}</li>
</ul>

<h3 id="Permissions"></h3>

<p> <a href="{@docRoot}guide/topics/manifest/uses-permission-element.html">{@code <uses-permission>}</a>  API </p>

<ul>
<li>{@link android.Manifest.permission#BIND_DREAM_SERVICE}: API  21 <a href="{@docRoot}about/versions/android-4.2.html#Daydream">Daydream</a> </li>
</ul>