NavGraphNavigator

Artifact: androidx.navigation:navigation-common

Added in 1.0.0

Kotlin |Java

Cmn

@Navigator.Name(value = "navigation")
open class NavGraphNavigator : Navigator

kotlin.Any
↳	androidx.navigation.Navigator
	↳	androidx.navigation.NavGraphNavigator

Known direct subclasses

DynamicGraphNavigator

DynamicGraphNavigator

Navigator for graphs in dynamic feature modules.

A Navigator built specifically for NavGraph elements. Handles navigating to the correct destination when the NavGraph is the target of navigation actions.

Construct a Navigator capable of routing incoming navigation requests to the proper destination within a NavGraph.

Summary

Public constructors
`NavGraphNavigator(navigatorProvider: NavigatorProvider)`	Cmn

Public functions
`open NavGraph`	`createDestination()` Creates a new `NavGraph` associated with this navigator.	Cmn
`open Unit`	`navigate( entries: List<NavBackStackEntry>, navOptions: NavOptions?, navigatorExtras: Navigator.Extras? )`	Cmn

Public properties
`StateFlow<List<NavBackStackEntry>>`	`backStack` Gets the backstack of `NavBackStackEntry` associated with this Navigator	Cmn

Inherited functions

From androidx.navigation.Navigator

`open NavDestination?`	`navigate( destination: NavGraph, args: SavedState?, navOptions: NavOptions?, navigatorExtras: Navigator.Extras? )` Navigate to a destination.	Cmn
`open Unit`	`@CallSuper onAttach(state: NavigatorState)` Indicator that this Navigator is actively being used by a `NavController`.	Cmn
`open Unit`	`onLaunchSingleTop(backStackEntry: NavBackStackEntry)` Informational callback indicating that the given `backStackEntry` has been affected by a `NavOptions.shouldLaunchSingleTop` operation.	Cmn
`open Unit`	`onRestoreState(savedState: SavedState)` Restore any state previously saved in `onSaveState`.	Cmn
`open SavedState?`	`onSaveState()` Called to ask for a `SavedState` representing the Navigator's state.	Cmn
`open Boolean`	`popBackStack()` Attempt to pop this navigator's back stack, performing the appropriate navigation.	Cmn
`open Unit`	`popBackStack(popUpTo: NavBackStackEntry, savedState: Boolean)` Attempt to pop this navigator's back stack, performing the appropriate navigation.	Cmn

Inherited properties

From androidx.navigation.Navigator

`Boolean`	`isAttached` Whether this Navigator is actively being used by a `NavController`.	Cmn
`NavigatorState`	`state` The state of the Navigator is the communication conduit between the Navigator and the `NavController` that has called `onAttach`.	Cmn

Public constructors

Cmn

Added in 1.0.0

NavGraphNavigator(navigatorProvider: NavigatorProvider)

Parameters
`navigatorProvider: NavigatorProvider`	NavigatorProvider used to retrieve the correct `Navigator` to navigate to the start destination

Public functions

createDestination

Cmn

open fun createDestination(): NavGraph

Creates a new NavGraph associated with this navigator.

Returns
`NavGraph`	The created `NavGraph`.

Cmn

open fun navigate(
    entries: List<NavBackStackEntry>,
    navOptions: NavOptions?,
    navigatorExtras: Navigator.Extras?
): Unit

Throws
`kotlin.IllegalArgumentException`	if given destination is not a child of the current navgraph

Public properties

backStack

Cmn

Added in 2.6.0

val backStack: StateFlow<List<NavBackStackEntry>>

Gets the backstack of NavBackStackEntry associated with this Navigator