LifecycleEventObserver

fun interface LifecycleEventObserver : LifecycleObserver


Class that can receive any lifecycle change and dispatch it to the receiver.

If a class implements both this interface and androidx.lifecycle.DefaultLifecycleObserver, then methods of DefaultLifecycleObserver will be called first, and then followed by the call of LifecycleEventObserver.onStateChanged

If a class implements this interface and in the same time uses OnLifecycleEvent, then annotations will be ignored.

Summary

Public functions

Unit

Called when a state transition event happens.

Public functions

onStateChanged

Added in 2.1.0
fun onStateChanged(source: LifecycleOwner, event: Lifecycle.Event): Unit

Called when a state transition event happens.

Parameters
source: LifecycleOwner

The source of the event

event: Lifecycle.Event

The event