<p>The API Demos application includes a variety of small applications that illustrate the use of various Android APIs. It includes samples of: </p> <ul> <li>Notifications</li> <li>Alarms</li> <li>Progress Dialogs</li> <li>Intents</li> <li>Menus</li> <li>Search</li> <li>Persistent application state</li> <li>Background Services</li> <li>App Widgets</li> <li>Voice Recognition</li> <li>And many many more...</li> </ul> <div class="note"> <p><strong>Update:</strong> The following are some of the new demos for Android 4.0:</p> <ul> <li><a href="src/com/example/android/apis/app/ActionBarSettingsActionProviderActivity.html">Settings Action Provider </a></li> <li><a href="src/com/example/android/apis/app/ActionBarShareActionProviderActivity.html">Share Action Provider </a></li> <li><a href="src/com/example/android/apis/view/SearchViewActionBar.html">Collapsible action view</a></li> <li><a href="src/com/example/android/apis/app/FragmentCustomAnimations.html">Custom fragment animations</a></li> <li><a href="src/com/example/android/apis/app/RemoteService.html">Service bindings</a></li> <li><a href="src/com/example/android/apis/view/OverscanActivity.html">Full screen UI modes</a></li> <li><a href="src/com/example/android/apis/graphics/TouchPaint.html">Stylus and hover support</a></li> <li><a href="src/com/example/android/apis/view/Switches.html">Switch widget</a></li> <li><a href="src/com/example/android/apis/accessibility/AccessibilityNodeProviderActivity.html">Accessibility Node Provider</a></li> <li><a href="src/com/example/android/apis/accessibility/TaskBackService.html">Window Querying Accessibility Service</a></li> <li><a href="src/com/example/android/apis/accessibility/CustomViewAccessibilityActivity.html">Custom View Accessibility</a></li> </ul> </div> <script type="text/javascript"> // This is a totally temporary hack to display the following content only // when the docs are online. This will be changed once the samples get moved. if (toRoot == "/") { document.write(""+ "<p>You'll notice that all the samples are included in a single Android "+ "project, so the application code and other resource files for all samples are batched "+ "together. To help you find the code that's relevant to you, here's a directory that "+ "points to the program code for the different topics included in the project:</p>"+ "<ul><li><a href='src/com/example/android/apis/animation/index.html'>Animation</a></li>"+ " <li><a href='src/com/example/android/apis/app/index.html'>App</a></li>"+ " <li><a href='src/com/example/android/apis/appwidget/index.html'>App Widgets</a></li>"+ " <li><a href='src/com/example/android/apis/content/index.html'>Content</a></li>"+ " <li><a href='src/com/example/android/apis/graphics/index.html'>Graphics</a></li>"+ " <li><a href='src/com/example/android/apis/media/index.html'>Media</a></li>"+ " <li><a href='src/com/example/android/apis/os/index.html'>OS</a></li>"+ " <li><a href='src/com/example/android/apis/text/index.html'>Text</a></li>"+ " <li><a href='src/com/example/android/apis/view/index.html'>Views</a></li></ul>"); } </script>