FragmentManager.OnBackStackChangedListener

public static interface FragmentManager.OnBackStackChangedListener

androidx.fragment.app.FragmentManager.OnBackStackChangedListener

Interface to watch for changes to the back stack.

Summary

Public methods
`abstract void`	`onBackStackChanged()` Called whenever the contents of the back stack change.

Public methods

onBackStackChanged

public abstract void onBackStackChanged ()

Called whenever the contents of the back stack change.

Interfaces
- FragmentManager.BackStackEntry
- FragmentManager.OnBackStackChangedListener
Classes
Exceptions
- Fragment.InstantiationException

Content and code samples on this page are subject to the licenses described in the Content License. Java is a registered trademark of Oracle and/or its affiliates.

FragmentManager.OnBackStackChangedListener

Summary

Public methods

Public methods

onBackStackChanged

Interfaces

Classes

Exceptions