Android Support Library

Android Support Library

v4
<sdk>/extras/android/support/v4/ API4以上

  app components:

    Fragment,NotificationCompat,LocalBroadcastManager

  user interface:

    ViewPager,PagerTitleStrip,PagerTabStrip,DrawerLayout,SlidingPaneLayout

v7 <sdk>/extras/android/support/v7/appcompat/
API7以上

  v7 appcompat library

    key classes:ActionBar,AppCompatActivity,AppCompatDialog,ShareAcionProvider

  v7 cardview library

    are used extensively in layouts for TV apps.

  v7 gridlayout library

  v7 mediarouter library

  v7 palette library 

    extract prominent colors from an image.

  v7 recyclerview library

    like ListView,but more powerful than ListView.

  v7 Preference Support Library 

    add more powerful preference objects.

v8 API8以上

  v8 renderscript library

  

v13 API13以上

  It adds support for the Fragment user interface pattern with the (FragmentCompat) class and additional fragment support classes.    

v14

  v14 Preference Support Library

v17 for TV

  provides APIs for providing preference interfaces on TV devices.

v17 Leanback Library

  package provides APIs to support building user interfaces on TV devices. It provides a number of important widgets for TV apps.

Annotations Support Library

  adding annotation metadata to your apps.

Design Support Library

  adding material design components and patterns to your apps.

Custom Tabs Support Library

  adding and managing custom tabs in your apps.

Percent Support Library

  adding and managing percentage based dimensions in your app.

App Recommendation Support Library for TV

  adding content recommendations in your app running on TV devices.