docs/html/sdk/android-2.0.1.jd - platform/frameworks/base - Git at Google

 page.title=Android 2.0.1, Release 1
 sdk.platform.version=2.0.1
 sdk.platform.apiLevel=6
 sdk.platform.majorMinor=minor

 @jd:body

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

   <h2>In this document</h2>
   <ol>
 	<li><a href="#features">Platform Highlights</a></li>
 	<li><a href="#relnotes">Revisions</a></li>
 	<li><a href="#apps">Built-in Applications</a></li>
 	<li><a href="#locs">Locales</a></li>
 	<li><a href="#skins">Emulator Skins</a></li>
 	<li><a href="#dev-features">Developer Features</a></li>
 	<li><a href="#api">Framework API</a>
     <ol>
       <li><a href="#api-level">API level</a></li>
       <li><a href="#api-changes">API changes summary</a></li>
       <li><a href="#behavior-changes">Behavior changes</a></li>
       <li><a href="#bug-fixes">Bug fixes</a></li>
       <li><a
 href="{@docRoot}sdk/api_diff/{@sdkPlatformApiLevel}/changes.html">API
 differences report &raquo;</a> </li>
     </ol>
   </li>
   </ol>

   <h2>See Also</h2>
   <ol>
     <li><a href="{@docRoot}sdk/adding-components.html">Adding SDK Components</a></li>
   </ol>

 </div>
 </div>

 <p>

 <em>API Level:</em>&nbsp;<strong>{@sdkPlatformApiLevel}</strong></p>

 <p>Android {@sdkPlatformVersion} is a {@sdkPlatformMajorMinor} platform release
 deployable to Android-powered handsets starting in December 2009.
 This release includes minor API
 changes, bug fixes and framework behavioral changes. For information on changes
 and fixes, see the <a href="#api">Framework API</a> section.</p>

 <p>For developers, the Android {@sdkPlatformVersion} platform is available as a
 downloadable component for the Android SDK. The downloadable platform includes a
 fully compliant Android library and system image, as well as a set of emulator
 skins, sample applications, and more. The downloadable platform
 includes no external libraries. </p>

 <p>To get started developing or testing against the Android
 {@sdkPlatformVersion} platform, use the Android SDK and AVD Manager tool to
 download the platform into your Android 1.6 or later SDK. For more information,
 see <a href="{@docRoot}sdk/adding-components.html">Adding SDK
 Components</a>.</p>


 <h2 id="features">Platform Highlights</h2>

 <p>For a list of new user features and platform highlights, see the <a
 href="http://developer.android.com/sdk/android-2.0-highlights.html">Android
 2.0 Platform Highlights</a> document.</p>

 <h2 id="relnotes">Revisions</h2>

 <p>The sections below provide notes about successive releases of
 the Android {@sdkPlatformVersion} platform component for the Android SDK, as denoted by
 revision number. To determine what revision(s) of the Android
 {@sdkPlatformVersion} platforms are installed in your SDK environment, refer to
 the "Installed Packages" listing in the Android SDK and AVD Manager.</p>

 <script type="text/javascript">
 function toggleDiv(link) {
   var toggleable = $(link).parent();
   if (toggleable.hasClass("closed")) {
     //$(".toggleme", toggleable).slideDown("fast");
     toggleable.removeClass("closed");
     toggleable.addClass("open");
     $(".toggle-img", toggleable).attr("title", "hide").attr("src", (toRoot + "assets/images/triangle-opened.png"));
   } else {
     //$(".toggleme", toggleable).slideUp("fast");
     toggleable.removeClass("open");
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     $(".toggle-img", toggleable).attr("title", "show").attr("src", (toRoot + "assets/images/triangle-closed.png"));
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 .toggleable {
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 .toggleable.closed .toggleme {
   display:none;
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 #jd-content .toggle-img {
   margin:0;
 }
 </style>

 <div class="toggleable closed">
   <a href="#" onclick="return toggleDiv(this)">
         <img src="{@docRoot}assets/images/triangle-closed.png" class="toggle-img" height="9px" width="9px" />
         Android 2.0.1, Revision 1</a> <em>(December 2009)</em></a>
   <div class="toggleme">
 <dl>
 <dt>Dependencies:</dt>
 <dd>
 <p>Requires SDK Tools r4 or higher.</p>
 </dd>
 </dl>
  </div>
 </div>

 <h2 id="apps">Built-in Applications</h2>

 <p>The system image included in the downloadable platform provides these
 built-in applications:</p>

 <table style="border:0;padding-bottom:0;margin-bottom:0;">
 <tr>
 <td style="border:0;padding-bottom:0;margin-bottom:0;">
 	<ul>
 	<li>Alarm Clock</li>
 	<li>Browser</li>
 	<li>Calculator</li>
 	<li>Camcorder</li>
 	<li>Camera</li>
 	<li>Contacts</li>
 	<li>Custom Locale (developer app)</li>
 	<li>Dev Tools (developer app)</li>
 	<li>Dialer</li>
 	</ul>
 </td>
 <td style="border:0;padding-bottom:0;margin-bottom:0;padding-left:5em;">
 	<ul>
 	<li>Email</li>
 	<li>Gallery</li>
 	<li>Gestures Builder</li>
 	<li>IME for Japanese text input</li>
 	<li>Messaging</li>
 	<li>Music</li>
 	<li>Settings</li>
 	<li>Spare Parts (developer app)</li>
 	</ul>
 </td>
 </tr>
 </table>

 <p><span class="new">New with 2.0.1</span> The Dev Tools app now
 includes a "Sync Tester" application to provide quick and easy testing of
 third-party sync adapters.</p>

 <h2 id="locs" style="margin-top:.75em;">Locales</h2>

 <p>The system image included in the downloadable platform provides a variety of
 built-in locales. In some cases, region-specific strings are available for the
 locales. In other cases, a default version of the language is used. The
 languages that are available in the Android {@sdkPlatformVersion} system
 image are listed below (with <em>language</em>_<em>country/region</em> locale
 descriptor).</p>

 <table style="border:0;padding-bottom:0;margin-bottom:0;">
 <tr>
 <td style="border:0;padding-bottom:0;margin-bottom:0;">
 <ul>
 <li>Chinese, PRC (zh_CN)</li>
 <li>Chinese, Taiwan (zh_TW)</li>
 <li>Czech (cs_CZ)</li>
 <li>Dutch, Netherlands (nl_NL)</li>
 <li>Dutch, Belgium (nl_BE)</li>
 <li>English, US (en_US)</li>
 <li>English, Britain (en_GB)</li>
 <li>English, Canada (en_CA)</li>
 <li>English, Australia (en_AU)</li>
 <li>English, New Zealand (en_NZ)</li>
 <li>English, Singapore(en_SG)</li>
 <li>French, France (fr_FR)</li>
 <li>French, Belgium (fr_BE)</li>
 </ul>
 </td>
 <td style="border:0;padding-bottom:0;margin-bottom:0;padding-left:5em;">
 <li>French, Canada (fr_CA)</li>
 <li>French, Switzerland (fr_CH)</li>
 <li>German, Germany (de_DE)</li>
 <li>German, Austria (de_AT)</li>
 <li>German, Switzerland (de_CH)</li>
 <li>German, Liechtenstein (de_LI)</li>
 <li>Italian, Italy (it_IT)</li>
 <li>Italian, Switzerland (it_CH)</li>
 <li>Japanese (ja_JP)</li>
 <li>Korean (ko_KR)</li>
 <li>Polish (pl_PL)</li>
 <li>Russian (ru_RU)</li>
 <li>Spanish (es_ES)</li>
 </td>
 </tr>
 </table>

 <p>Localized UI strings match the locales that are accessible
 through Settings.</p>

 <h2 id="skins">Emulator Skins</h2>

 <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>

 <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="dev-features">Developer Features</h2>

 <p>The sections below provide information about new developer features offered by the downloadable Android 2.0 platform component.</p>

 <h3 id="ant">Ant Support</h3>

 <ul>
 <li>Debug- and release-mode application signing. Release-mode signing includes integrated support for <code>zipalign</code> optimization. For more information, see <a href="{@docRoot}guide/publishing/app-signing.html#releasecompile">Signing Your Applications</a>.</li>

 <li>Adds new Ant build system with support for Emma instrumentation projects (code coverage).</li>
 </ul>

 <h2 id="api">Framework API</h2>

 <p>The sections below provide information about changes made to the application
 framework API provided by the Android {@sdkPlatformVersion} platform. Note,
 however, that Android 2.0.1 is a minor release to Android 2.0, so for more
 information about the changes made to in Android 2.0, please refer to the
 <a href="{@docRoot}sdk/android-2.0.html#api">Android 2.0 version notes</a>.</p>


 <h3 id="api-level">API level</h3>

 <p>The Android {@sdkPlatformVersion} platform delivers an updated version of the framework
 API. The Android {@sdkPlatformVersion} API
 is assigned an integer identifier &mdash; <strong>{@sdkPlatformApiLevel}</strong> &mdash; that is
 stored in the system itself. This identifier, called the "API Level", allows the
 system to correctly determine whether an application is compatible with
 the system, prior to installing the application. </p>

 <p>To use APIs introduced in Android {@sdkPlatformVersion} in your application, you need to
 set the proper value, "{@sdkPlatformApiLevel}", in the attributes of the <code>&lt;uses-sdk&gt;</code>
 element in your application's manifest. </p>

 <p>For more information about how to use API Level, see the <a
 href="{@docRoot}guide/appendix/api-levels.html">API Levels</a> document. </p>


 <h3 id="api-changes">API changes summary</h3>

 <p>The following is a summary of changes to the framework APIs.</p>

 <ul>
 <li>New {@code quickContactBadgeStyle*} attributes that let
 applications apply necessary styles to the {@link
 android.widget.QuickContactBadge} widget.</li>

 <li>Remove support for the {@link
 android.content.Intent#ACTION_CONFIGURATION_CHANGED} broadcast when declared as
 a filter in the manifest. To receive this broadcast, an application must
 do so from the application at run-time, with {@link
 android.content.Context#registerReceiver(BroadcastReceiver, IntentFilter)}.</li>
 </ul>

 <h3 id="behavior-changes">Behavior changes</h3>

 <p>The following is a summary of changes that affect the behavior of some
 framework APIs but do not add or remove API functionality.</p>

 <h4>Bluetooth</h4>

 <p>Changes to the values returned by {@link
 android.bluetooth.BluetoothAdapter#ACTION_REQUEST_ENABLE} and
 {@link android.bluetooth.BluetoothAdapter#ACTION_REQUEST_DISCOVERABLE}:</p>

 <ul>
 <li>{@link android.bluetooth.BluetoothAdapter#ACTION_REQUEST_ENABLE} now
 returns {@link android.app.Activity#RESULT_OK} if Bluetooth was successfully
 enabled and {@link android.app.Activity#RESULT_CANCELED} if the user rejected
 the request to enable Bluetooth, rather than 0 and -1 (or -2),
 respectively.</li>

 <li>{@link android.bluetooth.BluetoothAdapter#ACTION_REQUEST_DISCOVERABLE}
 now returns {@link android.app.Activity#RESULT_CANCELED} if the user rejected
 the request to enable discoverability or if Bluetooth is not enabled, rather
 than -1 and -2, respectively.</li>
 </ul>

 <h4>Contacts</h4>

 <p>The {@link android.content.Intent#ACTION_INSERT} Intent now returns {@link
 android.app.Activity#RESULT_CANCELED} in cases where the contact was not
 persisted (for example, if the save was trimmed to a no-op).</p>


 <h3 id="bug-fixes">Bug fixes</h3>

 <p>The following is a summary of bug fixes that affect some framework APIs.</p>

 <h4>Resources</h4>

 <p>The framework now correctly selects application resources in project
 folders that use the API Level qualifier. For example, {@code drawable-v4/} is a
 folder of drawable resources for API Level 4 (or higher) devices. This version
 matching did not work properly and has been fixed.</p>

 <h4>Contacts</h4>

 <p>The {@link android.content.Intent#ACTION_INSERT} Intent now returns the
 appropriate kind of URI when the request is made using the (now
 deprecated) {@link android.provider.Contacts} APIs.</p>

 <h4>Other Framework fixes</h4>

 <ul>
 <li>{@link android.app.Activity#getCallingPackage()} now properly reports the
 package name, rather than the process name.</li>
 </ul>


 <h3 id="api-diff">API differences report</h3>

 <p>For a detailed view of API changes in Android {@sdkPlatformVersion} (API Level {@sdkPlatformApiLevel}), as compared to
 API Level 5, see the <a
 href="{@docRoot}sdk/api_diff/{@sdkPlatformApiLevel}/changes.html">API
 Differences Report</a>. There are very few API changes in API Level 6,
 so you might also be interested in reviewing the <a
 href="{@docRoot}sdk/api_diff/5/changes.html">API
 differences between 4 and 5</a>.</p>
	page.title=Android 2.0.1, Release 1
	sdk.platform.version=2.0.1
	sdk.platform.apiLevel=6
	sdk.platform.majorMinor=minor

	@jd:body

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

	<h2>In this document</h2>
	<ol>
	<li><a href="#features">Platform Highlights</a></li>
	<li><a href="#relnotes">Revisions</a></li>
	<li><a href="#apps">Built-in Applications</a></li>
	<li><a href="#locs">Locales</a></li>
	<li><a href="#skins">Emulator Skins</a></li>
	<li><a href="#dev-features">Developer Features</a></li>
	<li><a href="#api">Framework API</a>
	<ol>
	<li><a href="#api-level">API level</a></li>
	<li><a href="#api-changes">API changes summary</a></li>
	<li><a href="#behavior-changes">Behavior changes</a></li>
	<li><a href="#bug-fixes">Bug fixes</a></li>
	<li><a
	href="{@docRoot}sdk/api_diff/{@sdkPlatformApiLevel}/changes.html">API
	differences report »</a> </li>
	</ol>
	</li>
	</ol>

	<h2>See Also</h2>
	<ol>
	<li><a href="{@docRoot}sdk/adding-components.html">Adding SDK Components</a></li>
	</ol>

	</div>
	</div>

	<p>

	<em>API Level:</em> <strong>{@sdkPlatformApiLevel}</strong></p>

	<p>Android {@sdkPlatformVersion} is a {@sdkPlatformMajorMinor} platform release
	deployable to Android-powered handsets starting in December 2009.
	This release includes minor API
	changes, bug fixes and framework behavioral changes. For information on changes
	and fixes, see the <a href="#api">Framework API</a> section.</p>

	<p>For developers, the Android {@sdkPlatformVersion} platform is available as a
	downloadable component for the Android SDK. The downloadable platform includes a
	fully compliant Android library and system image, as well as a set of emulator
	skins, sample applications, and more. The downloadable platform
	includes no external libraries. </p>

	<p>To get started developing or testing against the Android
	{@sdkPlatformVersion} platform, use the Android SDK and AVD Manager tool to
	download the platform into your Android 1.6 or later SDK. For more information,
	see <a href="{@docRoot}sdk/adding-components.html">Adding SDK
	Components</a>.</p>


	<h2 id="features">Platform Highlights</h2>

	<p>For a list of new user features and platform highlights, see the <a
	href="http://developer.android.com/sdk/android-2.0-highlights.html">Android
	2.0 Platform Highlights</a> document.</p>

	<h2 id="relnotes">Revisions</h2>

	<p>The sections below provide notes about successive releases of
	the Android {@sdkPlatformVersion} platform component for the Android SDK, as denoted by
	revision number. To determine what revision(s) of the Android
	{@sdkPlatformVersion} platforms are installed in your SDK environment, refer to
	the "Installed Packages" listing in the Android SDK and AVD Manager.</p>

	<script type="text/javascript">
	function toggleDiv(link) {
	var toggleable = $(link).parent();
	if (toggleable.hasClass("closed")) {
	//$(".toggleme", toggleable).slideDown("fast");
	toggleable.removeClass("closed");
	toggleable.addClass("open");
	$(".toggle-img", toggleable).attr("title", "hide").attr("src", (toRoot + "assets/images/triangle-opened.png"));
	} else {
	//$(".toggleme", toggleable).slideUp("fast");
	toggleable.removeClass("open");
	toggleable.addClass("closed");
	$(".toggle-img", toggleable).attr("title", "show").attr("src", (toRoot + "assets/images/triangle-closed.png"));
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	<style>
	.toggleable {
	padding: .25em 1em;
	}
	.toggleme {
	padding: 1em 1em 0 2em;
	line-height:1em;
	}
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	text-decoration:none;
	}
	.toggleable.closed .toggleme {
	display:none;
	}
	#jd-content .toggle-img {
	margin:0;
	}
	</style>

	<div class="toggleable closed">
	<a href="#" onclick="return toggleDiv(this)">
	<img src="{@docRoot}assets/images/triangle-closed.png" class="toggle-img" height="9px" width="9px" />
	Android 2.0.1, Revision 1</a> <em>(December 2009)</em></a>
	<div class="toggleme">
	<dl>
	<dt>Dependencies:</dt>
	<dd>
	<p>Requires SDK Tools r4 or higher.</p>
	</dd>
	</dl>
	</div>
	</div>

	<h2 id="apps">Built-in Applications</h2>

	<p>The system image included in the downloadable platform provides these
	built-in applications:</p>

	<table style="border:0;padding-bottom:0;margin-bottom:0;">
	<tr>
	<td style="border:0;padding-bottom:0;margin-bottom:0;">
	<ul>
	<li>Alarm Clock</li>
	<li>Browser</li>
	<li>Calculator</li>
	<li>Camcorder</li>
	<li>Camera</li>
	<li>Contacts</li>
	<li>Custom Locale (developer app)</li>
	<li>Dev Tools (developer app)</li>
	<li>Dialer</li>
	</ul>
	</td>
	<td style="border:0;padding-bottom:0;margin-bottom:0;padding-left:5em;">
	<ul>
	<li>Email</li>
	<li>Gallery</li>
	<li>Gestures Builder</li>
	<li>IME for Japanese text input</li>
	<li>Messaging</li>
	<li>Music</li>
	<li>Settings</li>
	<li>Spare Parts (developer app)</li>
	</ul>
	</td>
	</tr>
	</table>

	<p><span class="new">New with 2.0.1</span> The Dev Tools app now
	includes a "Sync Tester" application to provide quick and easy testing of
	third-party sync adapters.</p>

	<h2 id="locs" style="margin-top:.75em;">Locales</h2>

	<p>The system image included in the downloadable platform provides a variety of
	built-in locales. In some cases, region-specific strings are available for the
	locales. In other cases, a default version of the language is used. The
	languages that are available in the Android {@sdkPlatformVersion} system
	image are listed below (with <em>language</em>_<em>country/region</em> locale
	descriptor).</p>

	<table style="border:0;padding-bottom:0;margin-bottom:0;">
	<tr>
	<td style="border:0;padding-bottom:0;margin-bottom:0;">
	<ul>
	<li>Chinese, PRC (zh_CN)</li>
	<li>Chinese, Taiwan (zh_TW)</li>
	<li>Czech (cs_CZ)</li>
	<li>Dutch, Netherlands (nl_NL)</li>
	<li>Dutch, Belgium (nl_BE)</li>
	<li>English, US (en_US)</li>
	<li>English, Britain (en_GB)</li>
	<li>English, Canada (en_CA)</li>
	<li>English, Australia (en_AU)</li>
	<li>English, New Zealand (en_NZ)</li>
	<li>English, Singapore(en_SG)</li>
	<li>French, France (fr_FR)</li>
	<li>French, Belgium (fr_BE)</li>
	</ul>
	</td>
	<td style="border:0;padding-bottom:0;margin-bottom:0;padding-left:5em;">
	<li>French, Canada (fr_CA)</li>
	<li>French, Switzerland (fr_CH)</li>
	<li>German, Germany (de_DE)</li>
	<li>German, Austria (de_AT)</li>
	<li>German, Switzerland (de_CH)</li>
	<li>German, Liechtenstein (de_LI)</li>
	<li>Italian, Italy (it_IT)</li>
	<li>Italian, Switzerland (it_CH)</li>
	<li>Japanese (ja_JP)</li>
	<li>Korean (ko_KR)</li>
	<li>Polish (pl_PL)</li>
	<li>Russian (ru_RU)</li>
	<li>Spanish (es_ES)</li>
	</td>
	</tr>
	</table>

	<p>Localized UI strings match the locales that are accessible
	through Settings.</p>

	<h2 id="skins">Emulator Skins</h2>

	<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>

	<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="dev-features">Developer Features</h2>

	<p>The sections below provide information about new developer features offered by the downloadable Android 2.0 platform component.</p>

	<h3 id="ant">Ant Support</h3>

	<ul>
	<li>Debug- and release-mode application signing. Release-mode signing includes integrated support for <code>zipalign</code> optimization. For more information, see <a href="{@docRoot}guide/publishing/app-signing.html#releasecompile">Signing Your Applications</a>.</li>

	<li>Adds new Ant build system with support for Emma instrumentation projects (code coverage).</li>
	</ul>

	<h2 id="api">Framework API</h2>

	<p>The sections below provide information about changes made to the application
	framework API provided by the Android {@sdkPlatformVersion} platform. Note,
	however, that Android 2.0.1 is a minor release to Android 2.0, so for more
	information about the changes made to in Android 2.0, please refer to the
	<a href="{@docRoot}sdk/android-2.0.html#api">Android 2.0 version notes</a>.</p>


	<h3 id="api-level">API level</h3>

	<p>The Android {@sdkPlatformVersion} platform delivers an updated version of the framework
	API. The Android {@sdkPlatformVersion} API
	is assigned an integer identifier — <strong>{@sdkPlatformApiLevel}</strong> — that is
	stored in the system itself. This identifier, called the "API Level", allows the
	system to correctly determine whether an application is compatible with
	the system, prior to installing the application. </p>

	<p>To use APIs introduced in Android {@sdkPlatformVersion} in your application, you need to
	set the proper value, "{@sdkPlatformApiLevel}", in the attributes of the <code><uses-sdk></code>
	element in your application's manifest. </p>

	<p>For more information about how to use API Level, see the <a
	href="{@docRoot}guide/appendix/api-levels.html">API Levels</a> document. </p>


	<h3 id="api-changes">API changes summary</h3>

	<p>The following is a summary of changes to the framework APIs.</p>

	<ul>
	<li>New {@code quickContactBadgeStyle*} attributes that let
	applications apply necessary styles to the {@link
	android.widget.QuickContactBadge} widget.</li>

	<li>Remove support for the {@link
	android.content.Intent#ACTION_CONFIGURATION_CHANGED} broadcast when declared as
	a filter in the manifest. To receive this broadcast, an application must
	do so from the application at run-time, with {@link
	android.content.Context#registerReceiver(BroadcastReceiver, IntentFilter)}.</li>
	</ul>

	<h3 id="behavior-changes">Behavior changes</h3>

	<p>The following is a summary of changes that affect the behavior of some
	framework APIs but do not add or remove API functionality.</p>

	<h4>Bluetooth</h4>

	<p>Changes to the values returned by {@link
	android.bluetooth.BluetoothAdapter#ACTION_REQUEST_ENABLE} and
	{@link android.bluetooth.BluetoothAdapter#ACTION_REQUEST_DISCOVERABLE}:</p>

	<ul>
	<li>{@link android.bluetooth.BluetoothAdapter#ACTION_REQUEST_ENABLE} now
	returns {@link android.app.Activity#RESULT_OK} if Bluetooth was successfully
	enabled and {@link android.app.Activity#RESULT_CANCELED} if the user rejected
	the request to enable Bluetooth, rather than 0 and -1 (or -2),
	respectively.</li>

	<li>{@link android.bluetooth.BluetoothAdapter#ACTION_REQUEST_DISCOVERABLE}
	now returns {@link android.app.Activity#RESULT_CANCELED} if the user rejected
	the request to enable discoverability or if Bluetooth is not enabled, rather
	than -1 and -2, respectively.</li>
	</ul>

	<h4>Contacts</h4>

	<p>The {@link android.content.Intent#ACTION_INSERT} Intent now returns {@link
	android.app.Activity#RESULT_CANCELED} in cases where the contact was not
	persisted (for example, if the save was trimmed to a no-op).</p>


	<h3 id="bug-fixes">Bug fixes</h3>

	<p>The following is a summary of bug fixes that affect some framework APIs.</p>

	<h4>Resources</h4>

	<p>The framework now correctly selects application resources in project
	folders that use the API Level qualifier. For example, {@code drawable-v4/} is a
	folder of drawable resources for API Level 4 (or higher) devices. This version
	matching did not work properly and has been fixed.</p>

	<h4>Contacts</h4>

	<p>The {@link android.content.Intent#ACTION_INSERT} Intent now returns the
	appropriate kind of URI when the request is made using the (now
	deprecated) {@link android.provider.Contacts} APIs.</p>

	<h4>Other Framework fixes</h4>

	<ul>
	<li>{@link android.app.Activity#getCallingPackage()} now properly reports the
	package name, rather than the process name.</li>
	</ul>


	<h3 id="api-diff">API differences report</h3>

	<p>For a detailed view of API changes in Android {@sdkPlatformVersion} (API Level {@sdkPlatformApiLevel}), as compared to
	API Level 5, see the <a
	href="{@docRoot}sdk/api_diff/{@sdkPlatformApiLevel}/changes.html">API
	Differences Report</a>. There are very few API changes in API Level 6,
	so you might also be interested in reviewing the <a
	href="{@docRoot}sdk/api_diff/5/changes.html">API
	differences between 4 and 5</a>.</p>