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
If a class implements this interface and in the same time uses
OnLifecycleEvent, then annotations will be ignored.
Called when a state transition event happens.