In addition to platform notes, modified the SDK Manager update warning to advise downloading of SDK Tools 22 or higher. This dependency is based on the updating of the SDK repository schema. The last update was repository-8 with the SDK 22.0.0 release, according to raphael@. Change-Id: Icaaf39a6d49eccdc926aa4c4249db8a0b1d095a7
1032 lines
22 KiB
Plaintext
1032 lines
22 KiB
Plaintext
page.title=Platforms
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@jd:body
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<div id="qv-wrapper">
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<div id="qv">
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<h2>See Also</h2>
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<ol>
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<li><a href="{@docRoot}about/versions/jelly-bean.html">Jelly Bean
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Highlights and APIs</a></li>
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<li><a href="{@docRoot}about/versions/android-4.0-highlights.html">Ice Cream Sandwich
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Highlights and APIs</a></li>
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<li><a href="{@docRoot}about/versions/android-3.0-highlights.html">Honeycomb
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Highlights and APIs</a></li>
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<li><a href="{@docRoot}about/versions/android-2.3-highlights.html">Gingerbread
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Highlights and APIs</a></li>
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</ol>
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</div>
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</div>
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<p>To develop an Android app, you must install at least one Android platform from the SDK Manager
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against which you can compile your app. Often, any given version of the Android will be revised
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with bug fixes or other changes, as denoted by the revision number. Below, you'll find the
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release notes for each version of the platform and the subsequent revisions to the platform
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version.</p>
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<p>To determine what revision of an Android platform you have installed, refer to the
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<strong>Installed Packages</strong> listing in the Android
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<a href="{@docRoot}tools/help/sdk-manager.html">SDK Manager</a>.</p>
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<p class="caution"><strong>Important:</strong> To download the most recent Android
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system components from the Android SDK Manager, you must first update the SDK Tools to
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revision 22 or later and restart the SDK Manager. If you do not,
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the latest Android system components will not be available for download.</p>
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<h2 id="4.3">Android 4.3</h2>
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<div class="toggle-content opened">
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<p><a href="#" onclick="return toggleContent(this)">
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<img src="{@docRoot}assets/images/triangle-opened.png"
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class="toggle-content-img" alt="" />Revision 1</a> <em>(July 2013)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Initial release. The system version is 4.3.</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>Android SDK Platform-tools r18 or higher is required.</dd>
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<dd>Android SDK Tools 22.0.4 or higher is recommended.</dd>
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</dl>
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</div>
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</div>
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<h2 id="4.2">Android 4.2</h2>
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<div class="toggle-content closed">
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<p><a href="#" onclick="return toggleContent(this)">
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<img src="{@docRoot}assets/images/triangle-closed.png"
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class="toggle-content-img" alt="" />Revision 2</a> <em>(February 2013)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Maintenance update. The system version is 4.2.2.</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>SDK Tools r21 or higher is required.</dd>
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</dl>
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</div>
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</div>
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<div class="toggle-content closed">
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<p><a href="#" onclick="return toggleContent(this)">
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<img src="{@docRoot}assets/images/triangle-closed.png"
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class="toggle-content-img" alt="" />Revision 1</a> <em>(November 2012)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Initial release. The system version is 4.2.</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>SDK Tools r20 or higher is required.</dd>
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</dl>
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</div>
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</div>
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<h3>Device Definitions</h3>
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<p>The platform includes the following device definitions for use in creating Android Virtual
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Devices in the <a href="{@docRoot}tools/help/avd-manager.html">AVD Manager</a>:</p>
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<ul>
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<li>
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Nexus 7 (7.3", 800 x 1280, Large tvdpi screen)
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</li>
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<li>
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Galaxy Nexus (4.7", 720 x 1280, Normal xhdpi screen)
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</li>
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<li>
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Nexus S (4.0", 480 x 800, Normal hdpi screen)
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</li>
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<li>
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Nexus One (3.7", 480 x 720, Normal hdpi screen)
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</li>
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<li>
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10.1" WXGA Tablet (1280 x 800, X-Large mdpi screen)
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</li>
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<li>
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7.0" WSVGA Tablet (1024 x 600, Large mdpi screen)
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</li>
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<li>
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5.4" FWVGA (480 x 854, Large mdpi screen)
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</li>
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<li>
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5.1" WVGA (480 x 800, Large mdpi screen)
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</li>
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<li>
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4.7" WXGA (1280 x 720, Normal xhdpi screen)
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</li>
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<li>
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4.65" 720p (720 x 1280, Normal xhdpi screen)
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</li>
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<li>
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4.0" WVGA (480 x 800, Normal hdpi screen)
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</li>
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<li>
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3.7" WVGA (480 x 800, Normal hdpi screen)
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</li>
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<li>
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3.7" FWVGA slider (480 x 854, Normal hdpi screen)
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</li>
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<li>
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3.4" WQVGA (240 x 432, Normal ldpi screen)
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</li>
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<li>
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3.3" WQVGA (240 x 400, Normal ldpi screen)
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</li>
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<li>
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3.2" QVGA ADP2 (320 x 480, Normal mdpi screen)
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</li>
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<li>
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3.2" HVGA slider ADP1 (320 x 480, Normal mdpi screen)
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</li>
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<li>
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2.7" QVGA slider (240 x 320, Small ldpi screen)
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</li>
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<li>
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2.7" QVGA (240 x 320, Small ldpi screen)
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</li>
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</ul>
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<h2 id="4.1">Android 4.1</h2>
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<div class="toggle-content closed">
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<p><a href="#" onclick="return toggleContent(this)">
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<img src="{@docRoot}assets/images/triangle-closed.png"
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class="toggle-content-img" alt="" />Revision 3</a> <em>(October 2012)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Maintenance update. The system version is 4.1.2.</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>SDK Tools r20 or higher is required.</dd>
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</dl>
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</div>
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</div>
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<div class="toggle-content closed">
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<p><a href="#" onclick="return toggleContent(this)">
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<img src="{@docRoot}assets/images/triangle-closed.png"
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class="toggle-content-img" alt="" />Revision 2</a> <em>(July 2012)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Maintenance update. The system version is 4.1.1.</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>SDK Tools r20 or higher is required.</dd>
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</dl>
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</div>
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</div>
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<div class="toggle-content closed" >
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<p><a href="#" onclick="return toggleContent(this)">
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<img src="{@docRoot}assets/images/triangle-closed.png"
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class="toggle-content-img" alt="" />Revision 1</a> <em>(June 2012)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Initial release. The system version is 4.1.0.</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>SDK Tools r20 or higher is required.</dd>
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</dl>
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</div>
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</div>
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<h3>Emulator Skins</h3>
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<p>The downloadable platform includes the following emulator skins:</p>
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<ul>
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<li>
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QVGA (240x320, low density, small screen)
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</li>
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<li>
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WQVGA400 (240x400, low density, normal screen)
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</li>
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<li>
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WQVGA432 (240x432, low density, normal screen)
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</li>
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<li>
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HVGA (320x480, medium density, normal screen)
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</li>
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<li>
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WVGA800 (480x800, high density, normal screen)
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</li>
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<li>
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WVGA854 (480x854 high density, normal screen)
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</li>
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<li>
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WXGA720 (1280x720, extra-high density, normal screen)
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</li>
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<li>
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WSVGA (1024x600, medium density, large screen)
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</li>
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<li>
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WXGA800-7in (1280x800, high density, large screen) <span class="new">new</span>
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</li>
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<li>
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WXGA800 (1280x800, medium density, xlarge screen)
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</li>
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</ul>
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<p>To test your application on an emulator that represents the <a
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href="http://play.google.com/nexus7">Nexus 7</a> tablet device, you can create an AVD with
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the new WXGA800-7in skin. For best performance, make sure to enable <a
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href="{@docRoot}tools/devices/emulator.html#accel-graphics">graphics acceleration</a> in the
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emulator configuration.</p>
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<h2 id="4.0.3">Android 4.0.3</h2>
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<div class="toggle-content closed">
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<p><a href="#" onclick="return toggleContent(this)">
|
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<img src="{@docRoot}assets/images/triangle-closed.png"
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class="toggle-content-img" alt="" />Revision 3</a> <em>(March 2012)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Maintenance update. The system version is 4.0.4.</p>
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<p class="note"><strong>Note:</strong> This system image includes support for emulator
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hardware graphics acceleration when used with SDK Tools r17 or higher.
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(<a href="{@docRoot}tools/devices/emulator.html#accel-graphics">more info</a>)</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>SDK Tools r17 or higher is required.</dd>
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</dl>
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</div>
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</div>
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<div class="toggle-content closed" >
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<p><a href="#" onclick="return toggleContent(this)">
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<img src="{@docRoot}assets/images/triangle-closed.png"
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class="toggle-content-img" alt="" />Revision 2</a> <em>(January 2012)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Maintenance update. The system version is 4.0.3.</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>SDK Tools r14 or higher is required.</dd>
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</dl>
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</div>
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</div>
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<div class="toggle-content closed" >
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<p><a href="#" onclick="return toggleContent(this)">
|
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<img src="{@docRoot}assets/images/triangle-closed.png"
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class="toggle-content-img" alt="" />Revision 1</a> <em>(December 2011)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Initial release. The system version is 4.0.3.</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>SDK Tools r14 or higher is required.</dd>
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</dl>
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</div>
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</div>
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<h3>Emulator Skins</h3>
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<p>The downloadable platform includes the following emulator skins:</p>
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<ul>
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<li>
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QVGA (240x320, low density, small screen)
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</li>
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<li>
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WQVGA400 (240x400, low density, normal screen)
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</li>
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<li>
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WQVGA432 (240x432, low density, normal screen)
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</li>
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<li>
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HVGA (320x480, medium density, normal screen)
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</li>
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<li>
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WVGA800 (480x800, high density, normal screen)
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</li>
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<li>
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WVGA854 (480x854 high density, normal screen)
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</li>
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<li>
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WXGA720 (1280x720, extra-high density, normal screen)
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</li>
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<li>
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WSVGA (1024x600, medium density, large screen)
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</li>
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<li>
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WXGA (1280x800, medium density, xlarge screen)
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</li>
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</ul>
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<h2 id="4.0">Android 4.0</h2>
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<div class="toggle-content closed">
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<p><a href="#" onclick="return toggleContent(this)">
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<img src="{@docRoot}assets/images/triangle-closed.png"
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class="toggle-content-img" alt="" />Android 4.0, Revision 2</a> <em>(December 2011)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Maintenance update. The system version is 4.0.2.</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>SDK Tools r14 or higher is required.</dd>
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</dl>
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</div>
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</div>
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<div class="toggle-content closed">
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<p><a href="#" onclick="return toggleContent(this)">
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<img src="{@docRoot}assets/images/triangle-closed.png"
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class="toggle-content-img" alt="" />Android 4.0, Revision 1</a> <em>(October 2011)</em>
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</p>
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<div class="toggle-content-toggleme">
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<p>Initial release. The system version is 4.0.1.</p>
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<dl>
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<dt>Dependencies:</dt>
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<dd>SDK Tools r14 or higher is required.</dd>
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</dl>
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</div>
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</div>
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<h3>Emulator Skins</h3>
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<p>The downloadable platform includes the following emulator skins:</p>
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<ul>
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<li>
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QVGA (240x320, low density, small screen)
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</li>
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<li>
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WQVGA400 (240x400, low density, normal screen)
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</li>
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<li>
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WQVGA432 (240x432, low density, normal screen)
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</li>
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<li>
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HVGA (320x480, medium density, normal screen)
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</li>
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<li>
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WVGA800 (480x800, high density, normal screen)
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</li>
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<li>
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WVGA854 (480x854 high density, normal screen)
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</li>
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<li>
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WXGA720 (1280x720, extra-high density, normal screen) <span class="new">new</span>
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</li>
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<li>
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WSVGA (1024x600, medium density, large screen) <span class="new">new</span>
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</li>
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<li>
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WXGA (1280x800, medium density, xlarge screen)
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</li>
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</ul>
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<p>To test your application on an emulator that represents the latest Android device, you can create
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an AVD with the new WXGA720 skin (it's an xhdpi, normal screen device). Note that the emulator
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currently doesn't support the new on-screen navigation bar for devices without hardware navigation
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buttons, so when using this skin, you must use keyboard keys <em>Home</em> for the Home button,
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<em>ESC</em> for the Back button, and <em>F2</em> or <em>Page-up</em> for the Menu button.</p>
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<p>However, due to performance issues in the emulator when running high-resolution screens such as
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the one for the WXGA720 skin, we recommend that you primarily use the traditional WVGA800 skin
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(hdpi, normal screen) to test your application.</p>
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<h2 id="3.2">Android 3.2</h2>
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<div class="toggle-content closed">
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<p><a href="#" onclick="return toggleContent(this)">
|
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<img src="{@docRoot}assets/images/triangle-closed.png"
|
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class="toggle-content-img" alt="" />Android 3.2, Revision 1</a> <em>(July 2011)</em>
|
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</p>
|
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<div class="toggle-content-toggleme">
|
|
|
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<dl>
|
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<dt>Initial release. SDK Tools r12 or higher is recommended.</dt>
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</dl>
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</div>
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</div>
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|
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<h3>Emulator Skins</h3>
|
|
|
|
<p>The downloadable platform includes the following emulator skin:</p>
|
|
|
|
<ul>
|
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<li>
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WXGA (1280x800, medium density, xlarge screen)
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</li>
|
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</ul>
|
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|
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<p>For more information about how to develop an application that displays
|
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and functions properly on all Android-powered devices, see <a
|
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href="{@docRoot}guide/practices/screens_support.html">Supporting Multiple
|
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Screens</a>.</p>
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<h2 id="3.1">Android 3.1</h2>
|
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<div class="toggle-content closed">
|
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|
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<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png"
|
|
class="toggle-content-img" alt="" />Android 3.1, Revision 3</a> <em>(July 2011)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires <a href="{@docRoot}tools/sdk/tools-notes.html">SDK Tools r12</a> or
|
|
higher.</p>
|
|
</dd>
|
|
<dt>Notes:</dt>
|
|
<dd>
|
|
<p>Improvements to the platform's rendering library to support the visual layout editor in the ADT
|
|
Eclipse plugin. This revision allows for more drawing features in ADT and fixes several
|
|
bugs in the previous rendering library. It also unlocks several editor features that were added in
|
|
ADT 12.</p>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<div class="toggle-content closed" >
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png"
|
|
class="toggle-content-img" alt="" />Android 3.1, Revision 2</a> <em>(May 2011)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires <a href="{@docRoot}tools/sdk/tools-notes.html">SDK Tools r11</a> or
|
|
higher.</p>
|
|
</dd>
|
|
<dt>Notes:</dt>
|
|
<dd>
|
|
<p>Fixes an issue with the visual layout editor rendering library that prevented Android 3.1 from
|
|
running in ADT.</p>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<div class="toggle-content closed">
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png"
|
|
class="toggle-content-img" alt="" />Android 3.1, Revision 1</a> <em>(May 2011)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires <a href="{@docRoot}tools/sdk/tools-notes.html">SDK Tools r11</a> or
|
|
higher.</p>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<h3>Emulator Skins</h3>
|
|
|
|
<p>The downloadable platform includes the following emulator skin:</p>
|
|
|
|
<ul>
|
|
<li>
|
|
WXGA (1280x800, medium density, xlarge screen)
|
|
</li>
|
|
</ul>
|
|
|
|
<p>For more information about how to develop an application that displays
|
|
and functions properly on all Android-powered devices, see <a
|
|
href="{@docRoot}guide/practices/screens_support.html">Supporting Multiple
|
|
Screens</a>.</p>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<h2 id="3.0">Android 3.0</h2>
|
|
|
|
|
|
<div class="toggle-content closed" >
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png"
|
|
class="toggle-content-img" alt="" />Android 3.0, Revision 2</a> <em>(July 2011)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires <a href="{@docRoot}tools/sdk/tools-notes.html">SDK Tools r12</a> or
|
|
higher.</p>
|
|
</dd>
|
|
<dt>Notes:</dt>
|
|
<dd>
|
|
<p>Improvements to the platform's rendering library to support the visual layout editor in the ADT
|
|
Eclipse plugin. This revision allows for more drawing features in ADT and fixes several
|
|
bugs in the previous rendering library. It also unlocks several editor features that were added in
|
|
ADT 12.</p>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
|
|
<div class="toggle-content closed">
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png" class="toggle-content-img"
|
|
alt="" />Android 3.0, Revision 1</a> <em>(February 2011)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires <a href="{@docRoot}tools/sdk/tools-notes.html">SDK Tools r10</a> or higher.</p>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
|
|
|
|
|
|
<h3>Emulator Skins</h3>
|
|
|
|
<p>The downloadable platform includes the following emulator skin:</p>
|
|
|
|
<ul>
|
|
<li>
|
|
WXGA (1280x800, medium density, xlarge screen)
|
|
</li>
|
|
</ul>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<h2 id="2.3.4">Android 2.3.4</h2>
|
|
|
|
|
|
<div class="toggle-content closed" >
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png" class="toggle-content-img"
|
|
alt="" />Android 2.3.4, Revision 1</a> <em>(May 2011)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires SDK Tools r11 or higher.</p>
|
|
</dd>
|
|
</dl>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<h3>Emulator Skins</h3>
|
|
|
|
<p>The downloadable platform includes a set of emulator skins that you can use
|
|
for modeling your application in different screen sizes and resolutions. The
|
|
emulator skins are:</p>
|
|
|
|
<ul>
|
|
<li>
|
|
QVGA (240x320, low density, small screen)
|
|
</li>
|
|
<li>
|
|
WQVGA400 (240x400, low density, normal screen)
|
|
</li>
|
|
<li>
|
|
WQVGA432 (240x432, low density, normal screen)
|
|
</li>
|
|
<li>
|
|
HVGA (320x480, medium density, normal screen)
|
|
</li>
|
|
<li>
|
|
WVGA800 (480x800, high density, normal screen)
|
|
</li>
|
|
<li>
|
|
WVGA854 (480x854 high density, normal screen)
|
|
</li>
|
|
</ul>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<h2 id="2.3.3">Android 2.3.3</h2>
|
|
|
|
|
|
<div class="toggle-content closed" >
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png"
|
|
class="toggle-content-img" alt="" />Android 2.3.3, Revision 2</a> <em>(July 2011)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires <a href="{@docRoot}tools/sdk/tools-notes.html">SDK Tools r12</a> or
|
|
higher.</p>
|
|
</dd>
|
|
<dt>Notes:</dt>
|
|
<dd>
|
|
<p>Improvements to the platform's rendering library to support the visual layout editor in the ADT
|
|
Eclipse plugin. This revision allows for more drawing features in ADT and fixes several
|
|
bugs in the previous rendering library. It also unlocks several editor features that were added in
|
|
ADT 12.</p>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
|
|
<div class="toggle-content closed" >
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png"
|
|
class="toggle-content-img" alt="" />Android 2.3.3, Revision 1</a> <em>(February 2011)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires SDK Tools r9 or higher.</p>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<h3>Emulator Skins</h3>
|
|
|
|
<p>The downloadable platform includes a set of emulator skins that you can use
|
|
for modeling your application in different screen sizes and resolutions. The
|
|
emulator skins are:</p>
|
|
|
|
<ul>
|
|
<li>
|
|
QVGA (240x320, low density, small screen)
|
|
</li>
|
|
<li>
|
|
WQVGA400 (240x400, low density, normal screen)
|
|
</li>
|
|
<li>
|
|
WQVGA432 (240x432, low density, normal screen)
|
|
</li>
|
|
<li>
|
|
HVGA (320x480, medium density, normal screen)
|
|
</li>
|
|
<li>
|
|
WVGA800 (480x800, high density, normal screen)
|
|
</li>
|
|
<li>
|
|
WVGA854 (480x854 high density, normal screen)
|
|
</li>
|
|
</ul>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<h2 id="2.3">Android 2.3</h2>
|
|
|
|
|
|
<div class="toggle-content closed" >
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png" class="toggle-content-img"
|
|
alt="" />Android 2.3, Revision 1</a> <em>(December 2010)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires SDK Tools r8 or higher.</p>
|
|
</dd>
|
|
</dl>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<h3>Emulator Skins</h3>
|
|
|
|
<p>The downloadable platform includes a set of emulator skins that you can use
|
|
for modeling your application in different screen sizes and resolutions. The
|
|
emulator skins are:</p>
|
|
|
|
<ul>
|
|
<li>
|
|
QVGA (240x320, low density, small screen)
|
|
</li>
|
|
<li>
|
|
WQVGA400 (240x400, low density, normal screen)
|
|
</li>
|
|
<li>
|
|
WQVGA432 (240x432, low density, normal screen)
|
|
</li>
|
|
<li>
|
|
HVGA (320x480, medium density, normal screen)
|
|
</li>
|
|
<li>
|
|
WVGA800 (480x800, high density, normal screen)
|
|
</li>
|
|
<li>
|
|
WVGA854 (480x854 high density, normal screen)
|
|
</li>
|
|
</ul>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<h2 id="2.2">Android 2.2</h2>
|
|
|
|
|
|
<div class="toggle-content closed" >
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png"
|
|
class="toggle-content-img" alt="" />Android {@sdkPlatformVersion}, Revision 3</a> <em>(July 2011)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires <a href="{@docRoot}tools/sdk/tools-notes.html">SDK Tools r12</a> or
|
|
higher.</p>
|
|
</dd>
|
|
<dt>Notes:</dt>
|
|
<dd>
|
|
<p>Improvements to the platform's rendering library to support the visual layout editor in the ADT
|
|
Eclipse plugin. This revision allows for more drawing features in ADT and fixes several
|
|
bugs in the previous rendering library. It also unlocks several editor features that were added in
|
|
ADT 12.</p>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
|
|
<div class="toggle-content closed" >
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png"
|
|
class="toggle-content-img" alt="" />Android {@sdkPlatformVersion}, Revision 2</a> <em>(July 2010)</em>
|
|
</p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires SDK Tools r6 or higher.</p>
|
|
</dd>
|
|
|
|
<dt>System Image:</dt>
|
|
<dd>
|
|
<ul>
|
|
<li>Adds default Search Widget.</li>
|
|
<li>Includes proper provisioning for the platform's Backup Manager. For more information about how
|
|
to use the Backup Manager, see <a href="{@docRoot}guide/topics/data/backup.html">Data
|
|
Backup</a>.</li>
|
|
<li>Updates the Android 2.2 system image to FRF91.</li>
|
|
</ul>
|
|
</dd>
|
|
|
|
</dl>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="toggle-content closed">
|
|
|
|
<p><a href="#" onclick="return toggleContent(this)">
|
|
<img src="{@docRoot}assets/images/triangle-closed.png"
|
|
class="toggle-content-img" alt="" />Android {@sdkPlatformVersion}, Revision 1</a> <em>(May 2010)</em></p>
|
|
|
|
<div class="toggle-content-toggleme">
|
|
<dl>
|
|
<dt>Dependencies:</dt>
|
|
<dd>
|
|
<p>Requires SDK Tools r6 or higher.</p>
|
|
</dd>
|
|
|
|
<dt>Tools:</dt>
|
|
<dd>
|
|
<p>Adds support for building with Android library projects. See <a href="{@docRoot}tools/sdk/tools-notes.html">SDK
|
|
Tools, r6</a> for information.</p>
|
|
</dd>
|
|
|
|
</dl>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<h3>Emulator Skins</h3>
|
|
|
|
<p>The downloadable platform includes a set of emulator skins that you can use
|
|
for modeling your application in different screen sizes and resolutions. The
|
|
emulator skins are:</p>
|
|
|
|
<ul>
|
|
<li>
|
|
QVGA (240x320, low density, small screen)
|
|
</li>
|
|
<li>
|
|
WQVGA (240x400, low density, normal screen)
|
|
</li>
|
|
<li>
|
|
FWQVGA (240x432, low density, normal screen)
|
|
</li>
|
|
<li>
|
|
HVGA (320x480, medium density, normal screen)
|
|
</li>
|
|
<li>
|
|
WVGA800 (480x800, high density, normal screen)
|
|
</li>
|
|
<li>
|
|
WVGA854 (480x854 high density, normal screen)
|
|
</li>
|
|
</ul>
|