androidx.appcompat.app
Interfaces
| ActionBar.OnMenuVisibilityListener | Listener for receiving events when action bar menus are shown or hidden. | 
| ActionBar.OnNavigationListener | This interface is deprecated. Action bar navigation modes are deprecated and not supported by inline toolbar action bars. | 
| ActionBar.TabListener | This interface is deprecated. Action bar navigation modes are deprecated and not supported by inline toolbar action bars. | 
| ActionBarDrawerToggle.Delegate | |
| ActionBarDrawerToggle.DelegateProvider | Allows an implementing Activity to return an  | 
| AppCompatCallback | Implemented this in order for AppCompat to be able to callback in certain situations. | 
Classes
| ActionBar | A primary toolbar within the activity that may display the activity title, application-level navigation affordances, and other interactive items. | 
| ActionBar.LayoutParams | Per-child layout information associated with action bar custom views. | 
| ActionBar.Tab | This class is deprecated. Action bar navigation modes are deprecated and not supported by inline toolbar action bars. | 
| ActionBarDrawerToggle | This class provides a handy way to tie together the functionality of  | 
| AlertDialog | A subclass of Dialog that can display one, two or three buttons. | 
| AlertDialog.Builder | |
| AppCompatActivity | Base class for activities that wish to use some of the newer platform features on older Android devices. | 
| AppCompatDelegate | This class represents a delegate which you can use to extend AppCompat's support to any  | 
| AppCompatDialog | Base class for AppCompat themed  | 
| AppCompatDialogFragment | A special version of  | 
| AppCompatViewInflater | This class is used by AppCompat to automatically "substitute" all usages of core Android widgets inflated from layout files by the AppCompat extensions of those widgets. | 
| AppLocalesMetadataHolderService | A placeholder service to avoid adding application-level metadata. | 
