1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 2 <HTML style="overflow:auto;"> 3 <HEAD> 4 <meta name="generator" content="JDiff v1.1.0"> 5 <!-- Generated by the JDiff Javadoc doclet --> 6 <!-- (http://www.jdiff.org) --> 7 <meta name="description" content="JDiff is a Javadoc doclet which generates an HTML report of all the packages, classes, constructors, methods, and fields which have been removed, added or changed in any way, including their documentation, when two APIs are compared."> 8 <meta name="keywords" content="diff, jdiff, javadiff, java diff, java difference, API difference, difference between two APIs, API diff, Javadoc, doclet"> 9 <TITLE> 10 API Change Statistics 11 </TITLE> 12 <link href="../../../../assets/android-developer-docs.css" rel="stylesheet" type="text/css" /> 13 <link href="../stylesheet-jdiff.css" rel="stylesheet" type="text/css" /> 14 <noscript> 15 <style type="text/css"> 16 body{overflow:auto;} 17 #body-content{position:relative; top:0;} 18 #doc-content{overflow:visible;border-left:3px solid #666;} 19 #side-nav{padding:0;} 20 #side-nav .toggle-list ul {display:block;} 21 #resize-packages-nav{border-bottom:3px solid #666;} 22 </style> 23 </noscript> 24 <style type="text/css"> 25 </style> 26 </HEAD> 27 <body class="gc-documentation"> 28 <!-- Start of nav bar --> 29 <a name="top"></a> 30 <div id="header" style="margin-bottom:0;xborder-bottom:none;"> 31 <div id="headerLeft"> 32 <a href="../../../../index.html" tabindex="-1" target="_top"><img src="../../../../assets/images/bg_logo.png" alt="Android Developers" /></a> 33 </div> 34 <div id="headerRight"> 35 <div id="headerLinks"> 36 <!-- <img src="/assets/images/icon_world.jpg" alt="" /> --> 37 <span class="text"> 38 <!-- <a href="#">English</a> | --> 39 <nobr><a href="http://developer.android.com" target="_top">Android Developers</a> | <a href="http://www.android.com" target="_top">Android.com</a></nobr> 40 </span> 41 </div> 42 <div class="and-diff-id" style="margin-top:6px;margin-right:8px;"> 43 <table class="diffspectable"> 44 <tr> 45 <td colspan="2" class="diffspechead">API Diff Specification</td> 46 </tr> 47 <tr> 48 <td class="diffspec" style="padding-top:.25em">To Level:</td> 49 <td class="diffvaluenew" style="padding-top:.25em">15</td> 50 </tr> 51 <tr> 52 <td class="diffspec">From Level:</td> 53 <td class="diffvalueold">14</td> 54 </tr> 55 <tr> 56 <td class="diffspec">Generated</td> 57 <td class="diffvalue">2011.12.12 18:47</td> 58 </tr> 59 </table> 60 </div><!-- End and-diff-id --> 61 <div class="and-diff-id" style="margin-right:8px;"> 62 <table class="diffspectable"> 63 <tr> 64 <td class="diffspec" colspan="2"><a href="../changes.html" target="_top">Top of Report</a> 65 </tr> 66 </table> 67 </div> <!-- End and-diff-id --> 68 </div> <!-- End headerRight --> 69 </div> <!-- End header --> 70 <div id="body-content"> 71 <div id="doc-content" style="position:relative;"> 72 <div id="mainBodyFluid"> 73 <h1>API Change Statistics</h1> 74 <p>The overall difference between API Levels 14 and 15 is approximately <span style="color:222;font-weight:bold;">0.14%</span>. 75 </p> 76 <br> 77 <a name="numbers"></a> 78 <h2>Total of Differences, by Number and Type</h2> 79 <p> 80 The table below lists the numbers of program elements (packages, classes, constructors, methods, and fields) that were added, changed, or removed. The table includes only the highest-level program elements — that is, if a class with two methods was added, the number of methods added does not include those two methods, but the number of classes added does include that class. 81 </p> 82 <TABLE summary="Number of differences" WIDTH="100%"> 83 <TR> 84 <th>Type</th> 85 <TH ALIGN="center"><b>Additions</b></TH> 86 <TH ALIGN="center"><b>Changes</b></TH> 87 <TH ALIGN="center">Removals</TH> 88 <TH ALIGN="center"><b>Total</b></TH> 89 </TR> 90 <TR> 91 <TD>Packages</TD> 92 <TD ALIGN="right">0</TD> 93 <TD ALIGN="right">21</TD> 94 <TD ALIGN="right">0</TD> 95 <TD ALIGN="right">21</TD> 96 </TR> 97 <TR> 98 <TD>Classes and <i>Interfaces</i></TD> 99 <TD ALIGN="right">12</TD> 100 <TD ALIGN="right">34</TD> 101 <TD ALIGN="right">0</TD> 102 <TD ALIGN="right">46</TD> 103 </TR> 104 <TR> 105 <TD>Constructors</TD> 106 <TD ALIGN="right">2</TD> 107 <TD ALIGN="right">1</TD> 108 <TD ALIGN="right">0</TD> 109 <TD ALIGN="right">3</TD> 110 </TR> 111 <TR> 112 <TD>Methods</TD> 113 <TD ALIGN="right">25</TD> 114 <TD ALIGN="right">3</TD> 115 <TD ALIGN="right">0</TD> 116 <TD ALIGN="right">28</TD> 117 </TR> 118 <TR> 119 <TD>Fields</TD> 120 <TD ALIGN="right">38</TD> 121 <TD ALIGN="right">2</TD> 122 <TD ALIGN="right">0</TD> 123 <TD ALIGN="right">40</TD> 124 </TR> 125 <TR> 126 <TD style="background-color:#FAFAFA"><b>Total</b></TD> 127 <TD style="background-color:#FAFAFA" ALIGN="right"><strong>77</strong></TD> 128 <TD style="background-color:#FAFAFA" ALIGN="right"><strong>61</strong></TD> 129 <TD style="background-color:#FAFAFA" ALIGN="right"><strong>0</strong></TD> 130 <TD style="background-color:#FAFAFA" ALIGN="right"><strong>138</strong></TD> 131 </TR> 132 </TABLE> 133 <br> 134 <a name="packages"></a> 135 <h2>Changed Packages, Sorted by Percentage Difference</h2> 136 <TABLE summary="Packages sorted by percentage difference" WIDTH="100%"> 137 <TR> 138 <TH WIDTH="10%">Percentage Difference*</TH> 139 <TH>Package</TH> 140 </TR> 141 <TR> 142 <TD ALIGN="center">7</TD> 143 <TD><A HREF="pkg_android.speech.tts.html">android.speech.tts</A></TD> 144 </TR> 145 <TR> 146 <TD ALIGN="center">3</TD> 147 <TD><A HREF="pkg_android.service.textservice.html">android.service.textservice</A></TD> 148 </TR> 149 <TR> 150 <TD ALIGN="center">2</TD> 151 <TD><A HREF="pkg_android.provider.html">android.provider</A></TD> 152 </TR> 153 <TR> 154 <TD ALIGN="center">2</TD> 155 <TD><A HREF="pkg_android.database.html">android.database</A></TD> 156 </TR> 157 <TR> 158 <TD ALIGN="center">1</TD> 159 <TD><A HREF="pkg_android.view.textservice.html">android.view.textservice</A></TD> 160 </TR> 161 <TR> 162 <TD ALIGN="center">1</TD> 163 <TD><A HREF="pkg_android.os.html">android.os</A></TD> 164 </TR> 165 <TR> 166 <TD ALIGN="center">1</TD> 167 <TD><A HREF="pkg_android.service.wallpaper.html">android.service.wallpaper</A></TD> 168 </TR> 169 <TR> 170 <TD ALIGN="center">1</TD> 171 <TD><A HREF="pkg_android.appwidget.html">android.appwidget</A></TD> 172 </TR> 173 <TR> 174 <TD ALIGN="center"><1</TD> 175 <TD><A HREF="pkg_android.view.accessibility.html">android.view.accessibility</A></TD> 176 </TR> 177 <TR> 178 <TD ALIGN="center"><1</TD> 179 <TD><A HREF="pkg_android.webkit.html">android.webkit</A></TD> 180 </TR> 181 <TR> 182 <TD ALIGN="center"><1</TD> 183 <TD><A HREF="pkg_android.bluetooth.html">android.bluetooth</A></TD> 184 </TR> 185 <TR> 186 <TD ALIGN="center"><1</TD> 187 <TD><A HREF="pkg_android.media.html">android.media</A></TD> 188 </TR> 189 <TR> 190 <TD ALIGN="center"><1</TD> 191 <TD><A HREF="pkg_android.graphics.html">android.graphics</A></TD> 192 </TR> 193 <TR> 194 <TD ALIGN="center"><1</TD> 195 <TD><A HREF="pkg_android.text.style.html">android.text.style</A></TD> 196 </TR> 197 <TR> 198 <TD ALIGN="center"><1</TD> 199 <TD><A HREF="pkg_android.hardware.html">android.hardware</A></TD> 200 </TR> 201 <TR> 202 <TD ALIGN="center"><1</TD> 203 <TD><A HREF="pkg_android.opengl.html">android.opengl</A></TD> 204 </TR> 205 <TR> 206 <TD ALIGN="center"><1</TD> 207 <TD><A HREF="pkg_android.content.html">android.content</A></TD> 208 </TR> 209 <TR> 210 <TD ALIGN="center"><1</TD> 211 <TD><A HREF="pkg_android.html">android</A></TD> 212 </TR> 213 <TR> 214 <TD ALIGN="center"><1</TD> 215 <TD><A HREF="pkg_android.app.html">android.app</A></TD> 216 </TR> 217 <TR> 218 <TD ALIGN="center"><1</TD> 219 <TD><A HREF="pkg_android.view.html">android.view</A></TD> 220 </TR> 221 <TR> 222 <TD ALIGN="center"><1</TD> 223 <TD><A HREF="pkg_android.widget.html">android.widget</A></TD> 224 </TR> 225 </TABLE> 226 <p style="font-size:10px">* See <a href="#calculation">Calculation of Change Percentages</a>, below.</p> 227 <br> 228 <a name="classes"></a> 229 <h2>Changed Classes and <i>Interfaces</i>, Sorted by Percentage Difference</h2> 230 <TABLE summary="Classes sorted by percentage difference" WIDTH="100%"> 231 <TR WIDTH="20%"> 232 <TH WIDTH="10%">Percentage<br>Difference*</TH> 233 <TH><b>Class or <i>Interface</i></b></TH> 234 </TR> 235 <TR> 236 <TD ALIGN="center">33</TD> 237 <TD><A HREF="android.os.RemoteException.html"> 238 android.os.RemoteException</A></TD> 239 </TR> 240 <TR> 241 <TD ALIGN="center">25</TD> 242 <TD><A HREF="android.webkit.WebSettings.LayoutAlgorithm.html"> 243 android.webkit.WebSettings.LayoutAlgorithm</A></TD> 244 </TR> 245 <TR> 246 <TD ALIGN="center">7</TD> 247 <TD><A HREF="android.graphics.SurfaceTexture.html"> 248 android.graphics.SurfaceTexture</A></TD> 249 </TR> 250 <TR> 251 <TD ALIGN="center">7</TD> 252 <TD><A HREF="android.view.textservice.SpellCheckerSession.html"> 253 android.view.textservice.SpellCheckerSession</A></TD> 254 </TR> 255 <TR> 256 <TD ALIGN="center">7</TD> 257 <TD><A HREF="android.bluetooth.BluetoothDevice.html"> 258 android.bluetooth.BluetoothDevice</A></TD> 259 </TR> 260 <TR> 261 <TD ALIGN="center">6</TD> 262 <TD><A HREF="android.provider.CalendarContract.CalendarColumns.html"> 263 <i>android.provider.CalendarContract.CalendarColumns</i></A></TD> 264 </TR> 265 <TR> 266 <TD ALIGN="center">6</TD> 267 <TD><A HREF="android.service.textservice.SpellCheckerService.Session.html"> 268 android.service.textservice.SpellCheckerService.Session</A></TD> 269 </TR> 270 <TR> 271 <TD ALIGN="center">6</TD> 272 <TD><A HREF="android.speech.tts.TextToSpeechService.html"> 273 android.speech.tts.TextToSpeechService</A></TD> 274 </TR> 275 <TR> 276 <TD ALIGN="center">5</TD> 277 <TD><A HREF="android.appwidget.AppWidgetHostView.html"> 278 android.appwidget.AppWidgetHostView</A></TD> 279 </TR> 280 <TR> 281 <TD ALIGN="center">4</TD> 282 <TD><A HREF="android.view.accessibility.AccessibilityRecord.html"> 283 android.view.accessibility.AccessibilityRecord</A></TD> 284 </TR> 285 <TR> 286 <TD ALIGN="center">4</TD> 287 <TD><A HREF="android.database.CursorWindow.html"> 288 android.database.CursorWindow</A></TD> 289 </TR> 290 <TR> 291 <TD ALIGN="center">4</TD> 292 <TD><A HREF="android.speech.tts.TextToSpeech.html"> 293 android.speech.tts.TextToSpeech</A></TD> 294 </TR> 295 <TR> 296 <TD ALIGN="center">4</TD> 297 <TD><A HREF="android.speech.tts.TextToSpeech.Engine.html"> 298 android.speech.tts.TextToSpeech.Engine</A></TD> 299 </TR> 300 <TR> 301 <TD ALIGN="center">3</TD> 302 <TD><A HREF="android.view.textservice.SuggestionsInfo.html"> 303 android.view.textservice.SuggestionsInfo</A></TD> 304 </TR> 305 <TR> 306 <TD ALIGN="center">3</TD> 307 <TD><A HREF="android.media.CamcorderProfile.html"> 308 android.media.CamcorderProfile</A></TD> 309 </TR> 310 <TR> 311 <TD ALIGN="center">3</TD> 312 <TD><A HREF="android.os.Build.VERSION_CODES.html"> 313 android.os.Build.VERSION_CODES</A></TD> 314 </TR> 315 <TR> 316 <TD ALIGN="center">3</TD> 317 <TD><A HREF="android.os.IBinder.html"> 318 <i>android.os.IBinder</i></A></TD> 319 </TR> 320 <TR> 321 <TD ALIGN="center">2</TD> 322 <TD><A HREF="android.provider.CalendarContract.AttendeesColumns.html"> 323 <i>android.provider.CalendarContract.AttendeesColumns</i></A></TD> 324 </TR> 325 <TR> 326 <TD ALIGN="center">2</TD> 327 <TD><A HREF="android.service.wallpaper.WallpaperService.Engine.html"> 328 android.service.wallpaper.WallpaperService.Engine</A></TD> 329 </TR> 330 <TR> 331 <TD ALIGN="center">2</TD> 332 <TD><A HREF="android.text.style.SuggestionSpan.html"> 333 android.text.style.SuggestionSpan</A></TD> 334 </TR> 335 <TR> 336 <TD ALIGN="center">2</TD> 337 <TD><A HREF="android.content.Intent.html"> 338 android.content.Intent</A></TD> 339 </TR> 340 <TR> 341 <TD ALIGN="center">1</TD> 342 <TD><A HREF="android.provider.MediaStore.html"> 343 android.provider.MediaStore</A></TD> 344 </TR> 345 <TR> 346 <TD ALIGN="center">1</TD> 347 <TD><A HREF="android.provider.CalendarContract.EventsColumns.html"> 348 <i>android.provider.CalendarContract.EventsColumns</i></A></TD> 349 </TR> 350 <TR> 351 <TD ALIGN="center">1</TD> 352 <TD><A HREF="android.app.Fragment.html"> 353 android.app.Fragment</A></TD> 354 </TR> 355 <TR> 356 <TD ALIGN="center">1</TD> 357 <TD><A HREF="android.media.MediaMetadataRetriever.html"> 358 android.media.MediaMetadataRetriever</A></TD> 359 </TR> 360 <TR> 361 <TD ALIGN="center">1</TD> 362 <TD><A HREF="android.widget.RemoteViews.html"> 363 android.widget.RemoteViews</A></TD> 364 </TR> 365 <TR> 366 <TD ALIGN="center">1</TD> 367 <TD><A HREF="android.hardware.Camera.Parameters.html"> 368 android.hardware.Camera.Parameters</A></TD> 369 </TR> 370 <TR> 371 <TD ALIGN="center">1</TD> 372 <TD><A HREF="android.webkit.WebSettings.html"> 373 android.webkit.WebSettings</A></TD> 374 </TR> 375 <TR> 376 <TD ALIGN="center"><1</TD> 377 <TD><A HREF="android.opengl.GLES11Ext.html"> 378 android.opengl.GLES11Ext</A></TD> 379 </TR> 380 <TR> 381 <TD ALIGN="center"><1</TD> 382 <TD><A HREF="android.Manifest.permission.html"> 383 android.Manifest.permission</A></TD> 384 </TR> 385 <TR> 386 <TD ALIGN="center"><1</TD> 387 <TD><A HREF="android.provider.Settings.Secure.html"> 388 android.provider.Settings.Secure</A></TD> 389 </TR> 390 <TR> 391 <TD ALIGN="center"><1</TD> 392 <TD><A HREF="android.view.KeyEvent.html"> 393 android.view.KeyEvent</A></TD> 394 </TR> 395 <TR> 396 <TD ALIGN="center"><1</TD> 397 <TD><A HREF="android.content.Context.html"> 398 android.content.Context</A></TD> 399 </TR> 400 <TR> 401 <TD ALIGN="center"><1</TD> 402 <TD><A HREF="android.view.View.html"> 403 android.view.View</A></TD> 404 </TR> 405 </TABLE> 406 <p style="font-size:10px">* See <a href="#calculation">Calculation of Change Percentages</a>, below.</p> 407 <br> 408 <h2 id="calculation">Calculation of Change Percentages</h2> 409 <p> 410 The percent change statistic reported for all elements in the "to" API Level specification is defined recursively as follows:</p> 411 <pre> 412 Percentage difference = 100 * (added + removed + 2*changed) 413 ----------------------------------- 414 sum of public elements in BOTH APIs 415 </pre> 416 <p>where <code>added</code> is the number of packages added, <code>removed</code> is the number of packages removed, and <code>changed</code> is the number of packages changed. 417 This definition is applied recursively for the classes and their program elements, so the value for a changed package will be less than 1, unless every class in that package has changed. 418 The definition ensures that if all packages are removed and all new packages are 419 added, the change will be 100%.</p> 420 </div> 421 <div id="footer"> 422 <div id="copyright"> 423 Except as noted, this content is licensed under 424 <a href="http://creativecommons.org/licenses/by/2.5/"> Creative Commons Attribution 2.5</a>. 425 For details and restrictions, see the <a href="/license.html">Content License</a>. 426 </div> 427 <div id="footerlinks"> 428 <p> 429 <a href="http://www.android.com/terms.html">Site Terms of Service</a> - 430 <a href="http://www.android.com/privacy.html">Privacy Policy</a> - 431 <a href="http://www.android.com/branding.html">Brand Guidelines</a> 432 </p> 433 </div> 434 </div> <!-- end footer --> 435 </div><!-- end doc-content --> 436 </div> <!-- 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