1The API Demos application includes a variety of small applications
2that illustrate the use of various Android APIs. It includes samples of:
3  - Notifications
4  - Alarms
5  - Progress Dialogs
6  - Intents
7  - Menus
8  - Search
9  - Persistent application state
10  - Preferences
11  - Background Services
12  - App Widgets
13  - Voice Recognition
14  - And many many more...
15
16Api demos is designed to use the compatibility library "android-support-v4.jar".
17It is available through the SDK Updater in the "Android Compatibility package".
18Once downloaded, copy the jar file into the ApiDemos project libs/ folder.
19(If using Eclipse, add it manually to the project build path).