| page.title=Platforms |
| @jd:body |
| |
| <div id="qv-wrapper"> |
| <div id="qv"> |
| |
| |
| <h2>See Also</h2> |
| <ol> |
| <li><a href="{@docRoot}about/versions/kitkat.html">KitKat |
| Highlights and APIs</a></li> |
| <li><a href="{@docRoot}about/versions/jelly-bean.html">Jelly Bean |
| Highlights and APIs</a></li> |
| <li><a href="{@docRoot}about/versions/android-4.0-highlights.html">Ice Cream Sandwich |
| Highlights and APIs</a></li> |
| </ol> |
| |
| </div> |
| </div> |
| |
| |
| |
| <p>This document provides information about Android platform releases. In order to compile your |
| application against a particular platform release, you must download and install the SDK Platform |
| for that release. If you want to test your application on an emulator, you must also download at |
| least one system image for that platform release.</p> |
| |
| <p>Each platform release includes system images that support a specific processor architecture, |
| such as ARM EABI, Intel x86 or MIPS. Platform releases also include a system image that contains |
| Google APIs. The <a href="{@docRoot}tools/help/sdk-manager.html">SDK Manager</a> lists available |
| platform system images under each platform version header, for example:</p> |
| |
| <ul> |
| <li>ARM EABI v7a System Image</li> |
| <li>Intel x86 Atom System Image</li> |
| <li>MIPS System Image</li> |
| <li>Google APIs</li> |
| </ul> |
| |
| <p>To determine what revisions of an Android platform you have installed, refer to the |
| <em>Packages</em> listing in the Android |
| <a href="{@docRoot}tools/help/sdk-manager.html">SDK Manager</a>.</p> |
| |
| <p class="caution"><strong>Important:</strong> To download the most recent Android |
| system components from the Android SDK Manager, you must first update the SDK Tools to the |
| most recent release and restart the SDK Manager. If you do not, the latest Android system |
| components will not be available for download.</p> |
| |
| |
| |
| <h2 id="4.4">Android 4.4</h2> |
| |
| <div class="toggle-content opened"> |
| <p><a href="#" onclick="return toggleContent(this)"> |
| <img src="{@docRoot}assets/images/triangle-opened.png" |
| class="toggle-content-img" alt="" />Revision 2</a> <em>(December 2013)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Maintenance release. The system version is 4.4.2.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>Android SDK Platform-tools r19 or higher is required.</dd> |
| <dd>Android SDK Tools 22.3 or higher is recommended.</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="" />Revision 1</a> <em>(October 2013)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Initial release. The system version is 4.4.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>Android SDK Platform-tools r19 or higher is required.</dd> |
| <dd>Android SDK Tools 22.3 or higher is recommended.</dd> |
| </dl> |
| |
| </div> |
| </div> |
| |
| |
| <h3 id="gsi-4.4">Google APIs System Image</h3> |
| |
| <div class="toggle-content opened"> |
| <p><a href="#" onclick="return toggleContent(this)"> |
| <img src="{@docRoot}assets/images/triangle-opened.png" |
| class="toggle-content-img" alt="" />Revision 2</a> <em>(December 2013)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Maintenance release. This release includes |
| <a href="{@docRoot}google/play-services/index.html">Google Play services</a> version 4.0.33, |
| allowing you to test your application in an emulator using the latest Google Play services.</p> |
| |
| </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="" />Revision 1</a> <em>(October 2013)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Initial release. This release includes |
| <a href="{@docRoot}google/play-services/index.html">Google Play services</a> version 4.0.30. |
| </p> |
| |
| </div> |
| </div> |
| |
| |
| |
| <h2 id="4.3">Android 4.3</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="" />Revision 2</a> <em>(August 2013)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Maintenance update. The system version is 4.3.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>Android SDK Platform-tools r18 or higher is required.</dd> |
| <dd>Android SDK Tools 22.0.4 or higher is recommended.</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="" />Revision 1</a> <em>(July 2013)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Initial release. The system version is 4.3.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>Android SDK Platform-tools r18 or higher is required.</dd> |
| <dd>Android SDK Tools 22.0.4 or higher is recommended.</dd> |
| </dl> |
| |
| </div> |
| </div> |
| |
| <h3 id="gsi-4.3">Google APIs System Image</h3> |
| |
| <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="" />Revision 3</a> <em>(September 2013)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Maintenance update. This release includes |
| <a href="{@docRoot}google/play-services/index.html">Google Play services</a> version 3.2.65. |
| </p> |
| |
| </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="" />Revision 2</a> <em>(August 2013)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Maintenance update. This release includes |
| <a href="{@docRoot}google/play-services/index.html">Google Play services</a> version 3.2.25. |
| </p> |
| |
| </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="" />Revision 1</a> <em>(July 2013)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Initial release. This release includes |
| <a href="{@docRoot}google/play-services/index.html">Google Play services</a> version 3.1.58.</p> |
| |
| </div> |
| </div> |
| |
| |
| |
| |
| <h2 id="4.2">Android 4.2</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="" />Revision 2</a> <em>(February 2013)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Maintenance update. The system version is 4.2.2.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>SDK Tools r21 or higher is required.</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="" />Revision 1</a> <em>(November 2012)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Initial release. The system version is 4.2.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>SDK Tools r20 or higher is required.</dd> |
| </dl> |
| |
| </div> |
| </div> |
| |
| <h3>Device Definitions</h3> |
| |
| <p>The platform includes the following device definitions for use in creating Android Virtual |
| Devices in the <a href="{@docRoot}tools/help/avd-manager.html">AVD Manager</a>:</p> |
| |
| <ul> |
| <li> |
| Nexus 7 (7.3", 800 x 1280, Large tvdpi screen) |
| </li> |
| <li> |
| Galaxy Nexus (4.7", 720 x 1280, Normal xhdpi screen) |
| </li> |
| <li> |
| Nexus S (4.0", 480 x 800, Normal hdpi screen) |
| </li> |
| <li> |
| Nexus One (3.7", 480 x 720, Normal hdpi screen) |
| </li> |
| <li> |
| 10.1" WXGA Tablet (1280 x 800, X-Large mdpi screen) |
| </li> |
| <li> |
| 7.0" WSVGA Tablet (1024 x 600, Large mdpi screen) |
| </li> |
| <li> |
| 5.4" FWVGA (480 x 854, Large mdpi screen) |
| </li> |
| <li> |
| 5.1" WVGA (480 x 800, Large mdpi screen) |
| </li> |
| <li> |
| 4.7" WXGA (1280 x 720, Normal xhdpi screen) |
| </li> |
| <li> |
| 4.65" 720p (720 x 1280, Normal xhdpi screen) |
| </li> |
| <li> |
| 4.0" WVGA (480 x 800, Normal hdpi screen) |
| </li> |
| <li> |
| 3.7" WVGA (480 x 800, Normal hdpi screen) |
| </li> |
| <li> |
| 3.7" FWVGA slider (480 x 854, Normal hdpi screen) |
| </li> |
| <li> |
| 3.4" WQVGA (240 x 432, Normal ldpi screen) |
| </li> |
| <li> |
| 3.3" WQVGA (240 x 400, Normal ldpi screen) |
| </li> |
| <li> |
| 3.2" QVGA ADP2 (320 x 480, Normal mdpi screen) |
| </li> |
| <li> |
| 3.2" HVGA slider ADP1 (320 x 480, Normal mdpi screen) |
| </li> |
| <li> |
| 2.7" QVGA slider (240 x 320, Small ldpi screen) |
| </li> |
| <li> |
| 2.7" QVGA (240 x 320, Small ldpi screen) |
| </li> |
| </ul> |
| |
| |
| |
| <h2 id="4.1">Android 4.1</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="" />Revision 3</a> <em>(October 2012)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Maintenance update. The system version is 4.1.2.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>SDK Tools r20 or higher is required.</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="" />Revision 2</a> <em>(July 2012)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Maintenance update. The system version is 4.1.1.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>SDK Tools r20 or higher is required.</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="" />Revision 1</a> <em>(June 2012)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Initial release. The system version is 4.1.0.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>SDK Tools r20 or higher is required.</dd> |
| </dl> |
| |
| </div> |
| </div> |
| |
| <h3>Emulator Skins</h3> |
| |
| <p>The downloadable platform includes the following emulator skins:</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> |
| <li> |
| WXGA720 (1280x720, extra-high density, normal screen) |
| </li> |
| <li> |
| WSVGA (1024x600, medium density, large screen) |
| </li> |
| <li> |
| WXGA800-7in (1280x800, high density, large screen) <span class="new">new</span> |
| </li> |
| <li> |
| WXGA800 (1280x800, medium density, xlarge screen) |
| </li> |
| </ul> |
| |
| <p>To test your application on an emulator that represents the <a |
| href="http://play.google.com/nexus7">Nexus 7</a> tablet device, you can create an AVD with |
| the new WXGA800-7in skin. For best performance, make sure to enable <a |
| href="{@docRoot}tools/devices/emulator.html#accel-graphics">graphics acceleration</a> in the |
| emulator configuration.</p> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <h2 id="4.0.3">Android 4.0.3</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="" />Revision 3</a> <em>(March 2012)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Maintenance update. The system version is 4.0.4.</p> |
| <p class="note"><strong>Note:</strong> This system image includes support for emulator |
| hardware graphics acceleration when used with SDK Tools r17 or higher. |
| (<a href="{@docRoot}tools/devices/emulator.html#accel-graphics">more info</a>)</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>SDK Tools r17 or higher is required.</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="" />Revision 2</a> <em>(January 2012)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Maintenance update. The system version is 4.0.3.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>SDK Tools r14 or higher is required.</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="" />Revision 1</a> <em>(December 2011)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <p>Initial release. The system version is 4.0.3.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>SDK Tools r14 or higher is required.</dd> |
| </dl> |
| |
| </div> |
| </div> |
| |
| <h3>Emulator Skins</h3> |
| |
| <p>The downloadable platform includes the following emulator skins:</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> |
| <li> |
| WXGA720 (1280x720, extra-high density, normal screen) |
| </li> |
| <li> |
| WSVGA (1024x600, medium density, large screen) |
| </li> |
| <li> |
| WXGA (1280x800, medium density, xlarge screen) |
| </li> |
| </ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <h2 id="4.0">Android 4.0</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 4.0, Revision 2</a> <em>(December 2011)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| <p>Maintenance update. The system version is 4.0.2.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>SDK Tools r14 or higher is required.</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 4.0, Revision 1</a> <em>(October 2011)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| <p>Initial release. The system version is 4.0.1.</p> |
| <dl> |
| <dt>Dependencies:</dt> |
| <dd>SDK Tools r14 or higher is required.</dd> |
| </dl> |
| </div> |
| </div> |
| |
| |
| <h3>Emulator Skins</h3> |
| |
| <p>The downloadable platform includes the following emulator skins:</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> |
| <li> |
| WXGA720 (1280x720, extra-high density, normal screen) <span class="new">new</span> |
| </li> |
| <li> |
| WSVGA (1024x600, medium density, large screen) <span class="new">new</span> |
| </li> |
| <li> |
| WXGA (1280x800, medium density, xlarge screen) |
| </li> |
| </ul> |
| |
| <p>To test your application on an emulator that represents the latest Android device, you can create |
| an AVD with the new WXGA720 skin (it's an xhdpi, normal screen device). Note that the emulator |
| currently doesn't support the new on-screen navigation bar for devices without hardware navigation |
| buttons, so when using this skin, you must use keyboard keys <em>Home</em> for the Home button, |
| <em>ESC</em> for the Back button, and <em>F2</em> or <em>Page-up</em> for the Menu button.</p> |
| |
| <p>However, due to performance issues in the emulator when running high-resolution screens such as |
| the one for the WXGA720 skin, we recommend that you primarily use the traditional WVGA800 skin |
| (hdpi, normal screen) to test your application.</p> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <h2 id="3.2">Android 3.2</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 3.2, Revision 1</a> <em>(July 2011)</em> |
| </p> |
| |
| <div class="toggle-content-toggleme"> |
| |
| <dl> |
| <dt>Initial release. SDK Tools r12 or higher is recommended.</dt> |
| </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="3.1">Android 3.1</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 3.1, 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> |