FragmentManager and
LoaderManager.
  | ActionBarDrawerToggle.Delegate | |
| ActionBarDrawerToggle.DelegateProvider | Allows an implementing Activity to return an ActionBarDrawerToggle.Delegateto use
 with ActionBarDrawerToggle. | 
| FragmentManager.BackStackEntry | Representation of an entry on the fragment back stack, as created
 with FragmentTransaction.addToBackStack(). | 
| FragmentManager.OnBackStackChangedListener | Interface to watch for changes to the back stack. | 
| LoaderManager.LoaderCallbacks<D> | Callback interface for a client to interact with the manager. | 
| NotificationCompat.Action.Extender | Extender interface for use with extend(NotificationCompat.Extender). | 
| NotificationCompat.Extender | Extender interface for use with extend(NotificationCompat.Extender). | 
| TaskStackBuilder.SupportParentable | 
| ActionBarDrawerToggle | This class provides a handy way to tie together the functionality of DrawerLayoutand the frameworkActionBarto implement the recommended
 design for navigation drawers. | 
| ActivityCompat | Helper for accessing features in Activityintroduced after API level 4 in a backwards compatible fashion. | 
| ActivityOptionsCompat | Helper for accessing features in ActivityOptionsintroduced in API level 16 in a backwards compatible fashion. | 
| DialogFragment | Static library support version of the framework's DialogFragment. | 
| Fragment | Static library support version of the framework's Fragment. | 
| Fragment.SavedState | State information that has been retrieved from a fragment instance
 through FragmentManager.saveFragmentInstanceState. | 
| FragmentActivity | Base class for activities that want to use the support-based FragmentandLoaderAPIs. | 
| FragmentManager | Static library support version of the framework's FragmentManager. | 
| FragmentPagerAdapter | Implementation of PagerAdapterthat
 represents each page as aFragmentthat is persistently
 kept in the fragment manager as long as the user can return to the page. | 
| FragmentStatePagerAdapter | Implementation of PagerAdapterthat
 uses aFragmentto manage each page. | 
| FragmentTabHost | Special TabHost that allows the use of Fragmentobjects for
 its tab content. | 
| FragmentTransaction | Static library support version of the framework's FragmentTransaction. | 
| ListFragment | Static library support version of the framework's ListFragment. | 
| LoaderManager | Static library support version of 
the framework's LoaderManager. | 
| NavUtils | NavUtils provides helper functionality for applications implementing recommended Android UI navigation patterns. | 
| NotificationCompat | Helper for accessing features in Notificationintroduced after API level 4 in a backwards compatible fashion. | 
| NotificationCompat.Action | Structure to encapsulate a named action that can be shown as part of this notification. | 
| NotificationCompat.Action.Builder | Builder class for NotificationCompat.Actionobjects. | 
| NotificationCompat.Action.WearableExtender | Wearable extender for notification actions. | 
| NotificationCompat.BigPictureStyle | Helper class for generating large-format notifications that include a large image attachment. | 
| NotificationCompat.BigTextStyle | Helper class for generating large-format notifications that include a lot of text. | 
| NotificationCompat.Builder | Builder class for NotificationCompatobjects. | 
| NotificationCompat.InboxStyle | Helper class for generating large-format notifications that include a list of (up to 5) strings. | 
| NotificationCompat.Style | An object that can apply a rich notification style to a Notification.Action.Builderobject. | 
| NotificationCompat.WearableExtender | Helper class to add wearable extensions to notifications. | 
| NotificationCompatExtras | Well-known extras used by NotificationCompatfor backwards compatibility. | 
| NotificationCompatSideChannelService | Abstract service to receive side channel notifications sent from NotificationManagerCompat. | 
| NotificationManagerCompat | Compatibility library for NotificationManager with fallbacks for older platforms. | 
| RemoteInput | Helper for using the RemoteInputAPI
 introduced after API level 4 in a backwards compatible fashion. | 
| RemoteInput.Builder | Builder class for RemoteInputobjects. | 
| ServiceCompat | Helper for accessing features in Serviceintroduced after API level 4 in a backwards compatible fashion. | 
| ShareCompat | Extra helper functionality for sharing data between activities. | 
| ShareCompat.IntentBuilder | IntentBuilder is a helper for constructing ACTION_SENDandACTION_SEND_MULTIPLEsharing intents and starting activities
 to share content. | 
| ShareCompat.IntentReader | IntentReader is a helper for reading the data contained within a sharing (ACTION_SEND) Intent. | 
| TaskStackBuilder | Utility class for constructing synthetic back stacks for cross-task navigation on Android 3.0 and newer. | 
| Fragment.InstantiationException | Thrown by instantiate(Context, String, Bundle)when
 there is an instantiation failure. |