AppBarConfiguration.OnNavigateUpListener

interface AppBarConfiguration.OnNavigateUpListener


Interface for providing custom 'up' behavior beyond what is provided by androidx.navigation.NavController.navigateUp.

Summary

Public methods

abstract boolean

Callback for handling the Up button.

Public methods

onNavigateUp

@NonNull
abstract boolean onNavigateUp()

Callback for handling the Up button.

Returns
boolean

true if the listener successfully navigated 'up'