Added in API level 11
Deprecated in API level 28

OnBackStackChangedListener

interface OnBackStackChangedListener
android.app.FragmentManager.OnBackStackChangedListener

Interface to watch for changes to the back stack.

Summary

Public methods
abstract Unit

Called whenever the contents of the back stack change.

Public methods

onBackStackChanged

Added in API level 11
abstract fun onBackStackChanged(): Unit

Deprecated: Deprecated in Java.

Called whenever the contents of the back stack change.