reaktiv-navigation/io.github.syrou.reaktiv.navigation.definition/MutableNavigationGraph

MutableNavigationGraph

@Serializable

data class MutableNavigationGraph(val route: String, val startDestination: StartDestination? = null, val navigatables: List<Navigatable>, val nestedGraphs: List<NavigationGraph>, val layout: @Composable (@Composable () -> Unit) -> Unit? = null, val interceptDefinition: InterceptDefinition? = null, val entryDefinition: EntryDefinition? = null) : NavigationGraph(source)

Constructors

MutableNavigationGraph

constructor(route: String, startDestination: StartDestination? = null, navigatables: List<Navigatable>, nestedGraphs: List<NavigationGraph>, layout: @Composable (@Composable () -> Unit) -> Unit? = null, interceptDefinition: InterceptDefinition? = null, entryDefinition: EntryDefinition? = null)

Properties

entryDefinition

@Transient

open override val entryDefinition: EntryDefinition? = null

Dynamic entry-point resolver; overrides startDestination when present.

interceptDefinition

@Transient

open override val interceptDefinition: InterceptDefinition? = null

Guard evaluated before entering any route within this graph.

@Transient

open override val layout: @Composable (@Composable () -> Unit) -> Unit? = null

Optional shared layout wrapper applied to every screen inside this graph.

open override val navigatables: List<Navigatable>

Direct children of this graph.

open override val nestedGraphs: List<NavigationGraph>

Sub-graphs owned by this graph.

open override val route: String

startDestination

open override val startDestination: StartDestination? = null

The default destination shown when navigating to this graph without a specific target.

Functions

findGraphContaining

open fun findGraphContaining(route: String): NavigationGraph?

Returns the graph that directly owns a navigatable with the given route, searching recursively through nestedGraphs.

findNestedGraph

open fun findNestedGraph(graphId: String): NavigationGraph?

Returns the nested graph with the given graphId, searching recursively.

getAllNavigatables

open fun getAllNavigatables(): Map<String, Navigatable>

Returns a flat map of route → Navigatable for this graph and all nested graphs.

resolveStartScreen

open fun resolveStartScreen(graphDefinitions: Map<String, NavigationGraph>): Navigatable?

Resolves the initial Navigatable for this graph, following StartDestination.GraphReference chains through graphDefinitions.