added in version 2.0.0
belongs to Maven artifact androidx.lifecycle:lifecycle-viewmodel:2.0.0-beta01

ViewModelStore

public class ViewModelStore
extends Object

java.lang.Object
   ↳ androidx.lifecycle.ViewModelStore


Class to store ViewModels.

An instance of ViewModelStore must be retained through configuration changes: if an owner of this ViewModelStore is destroyed and recreated due to configuration changes, new instance of an owner should still have the same old instance of ViewModelStore.

If an owner of this ViewModelStore is destroyed and is not going to be recreated, then it should call clear() on this ViewModelStore, so ViewModels would be notified that they are no longer used.

Use ViewModelStoreOwner.getViewModelStore() to retrieve a ViewModelStore for activities and fragments.

Summary

Public constructors

ViewModelStore()

Public methods

final void clear()

Clears internal storage and notifies ViewModels that they are no longer used.

Inherited methods

Public constructors

ViewModelStore

added in version 2.0.0
public ViewModelStore ()

Public methods

clear

added in version 2.0.0
public final void clear ()

Clears internal storage and notifies ViewModels that they are no longer used.