OnBackPressedDispatcherOwner
public interface OnBackPressedDispatcherOwner extends LifecycleOwner
ComponentActivity |
Base class for activities that enables composition of higher level components. |
ComponentDialog |
Base class for dialogs that enables composition of higher level components. |
AlertDialog |
A subclass of Dialog that can display one, two or three buttons. |
AppCompatActivity |
Base class for activities that wish to use some of the newer platform features on older Android devices. |
AppCompatDialog |
Base class for AppCompat themed |
BaseCarAppActivity |
Core logic for CarAppLibrary Activity interaction with a host. |
CarAppActivity |
The class representing a car app activity in the main display. |
FragmentActivity |
Base class for activities that want to use the support-based |
LauncherActivity |
This class handles providing the right launcher activity when running native applications and Car App Library applications. |
MediaRouteChooserDialog |
This class implements the route chooser dialog for |
MediaRouteControllerDialog |
This class implements the route controller dialog for |
SdkActivity |
Activity to start for SDKs running locally. |
A class that has an OnBackPressedDispatcher that allows you to register a OnBackPressedCallback for handling the system back button.
It is expected that classes that implement this interface route the system back button to the dispatcher
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OnBackPressedDispatcher |
Summary
Public methods |
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abstract @NonNull OnBackPressedDispatcher |
The |
Public methods
getOnBackPressedDispatcher
abstract @NonNull OnBackPressedDispatcher getOnBackPressedDispatcher()
The OnBackPressedDispatcher that should handle the system back button.