Summary:

LifecycleObserver

The android.arch Architecture Components packages are no longer maintained. They have been superseded by the corresponding androidx.* packages. See androidx.lifecycle.LifecycleObserver instead.

public interface LifecycleObserver

android.arch.lifecycle.LifecycleObserver

Known indirect subclasses DefaultLifecycleObserver DefaultLifecycleObserver Callback interface for listening to LifecycleOwner state changes.

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Marks a class as a LifecycleObserver. It does not have any methods, instead, relies on OnLifecycleEvent annotated methods.

See also:

• Lifecycle - for samples and usage patterns.

• Annotations

  • OnLifecycleEvent

• Interfaces

  • DefaultLifecycleObserver
  • LifecycleObserver
  • LifecycleOwner
  • LifecycleRegistryOwner
  • Observer
  • ViewModelProvider.Factory
  • ViewModelStoreOwner

• Classes

  • AndroidViewModel
  • Lifecycle
  • LifecycleRegistry
  • LifecycleService
  • LiveData
  • LiveDataReactiveStreams
  • MediatorLiveData
  • MutableLiveData
  • ProcessLifecycleOwner
  • ServiceLifecycleDispatcher
  • Transformations
  • ViewModel
  • ViewModelProvider
  • ViewModelProvider.AndroidViewModelFactory
  • ViewModelProvider.NewInstanceFactory
  • ViewModelProviders
  • ViewModelProviders.DefaultFactory
  • ViewModelStore
  • ViewModelStores

• Enums

  • Lifecycle.Event
  • Lifecycle.State