androidx.navigationevent

---

Kotlin |Java

Provides APIs to easily intercept platform gesture events, including swipes and clicks, to help in app navigation.

Interfaces

NavigationEventDispatcherOwner	A class that has an NavigationEventDispatcher that allows you to register a NavigationEventHandler for handling navigation events.
OnBackCompletedFallback	A listener that provides a final fallback action for unhandled backCompleted callbacks.

Classes

DirectNavigationEventInput	An input that can send events to a NavigationEventDispatcher.
NavigationEvent	Represents a system navigation event, such as a predictive back gesture or a back button press.
NavigationEventDispatcher	A dispatcher for navigation events that can be organized hierarchically.
NavigationEventHandler	Base class for handling navigation gestures dispatched by a NavigationEventDispatcher.
NavigationEventHistory	Represents an immutable snapshot of the navigation history stack.
NavigationEventInfo	Provides contextual information about a navigation state (e.g., a screen or route).
NavigationEventInput	An abstract class for components that generate and dispatch navigation events.
NavigationEventTransitionState	Represents the physical state of a navigation gesture, such as a predictive back or forward swipe.
NavigationEventTransitionState.InProgress	Represents the state where a navigation gesture is actively in progress.
OnBackInvokedDefaultInput	Provides input to a NavigationEventDispatcher by registering an OnBackInvokedCallback with the OnBackInvokedDispatcher.PRIORITY_DEFAULT priority to onBackInvokedDispatcher.
OnBackInvokedInput	Provides input to a NavigationEventDispatcher by registering an OnBackInvokedCallback to the passed in onBackInvokedDispatcher.
OnBackInvokedOverlayInput	Provides input to a NavigationEventDispatcher by registering an OnBackInvokedCallback with the OnBackInvokedDispatcher.PRIORITY_OVERLAY priority to onBackInvokedDispatcher.
ViewTreeNavigationEventDispatcherOwner
NavigationEventInfo.None	A default used when no specific information is associated with a navigation event.
NavigationEventTransitionState.Idle	Represents the state where no navigation gesture is currently in progress.