AppBarConfiguration.OnNavigateUpListener

Artifact: androidx.navigation:navigation-ui

Added in 1.0.0

Kotlin |Java

fun interface AppBarConfiguration.OnNavigateUpListener

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

See also
`setFallbackOnNavigateUpListener`
`navigateUp`

Summary

Public functions
`Boolean`	`onNavigateUp()` Callback for handling the Up button.

Public functions

onNavigateUp

Added in 1.0.0

fun onNavigateUp(): Boolean

Callback for handling the Up button.

Returns
`Boolean`	true if the listener successfully navigated 'up'

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Last updated 2025-05-15 UTC.

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