1Support Libraries for Android. 2 3This SDK component contains static libraries providing access to newer APIs 4on older platforms and various helper classes. 5 6To use those libraries, simply copy them as static libraries into your project. 7 8Each library is called v<api>, indicating the minimum API level that they require. 9 10 11*** V4 *** 12 13v4/android-support-v4.jar contains: 14- Fragment API. New in API 11 (3.0 - Honeycomb). http://developer.android.com/reference/android/app/Fragment.html 15- Loader API. New in API 11 (3.0 - Honeycomb). http://developer.android.com/reference/android/app/LoaderManager.html 16- CursorAdapter / ResourceCursorAdapter / SimpleCursorAdapter. These are the API 11 versions. 17- MenuCompat allows calling MenuItem.setShowAsAction which only exists on API 11. 18 19v4/src/ is the source code for the compatibility library 20v4/samples/ provides a sample app using the library. 21 22 23*** V13 *** 24 25v13/android-support-v13.jar provides the same features as v4, plus: 26- FragmentPagerAdapter: Implementation of PagerAdapter that represents each page as a Fragment. 27 28v13/src/ is the source code for the compatibility library, not including the v4 source 29v13/samples/ provides a sample app using the library. 30