Implement type-safe Jetpack Navigation Compose routes on Android. Use when implementing type-safe navigation graphs in Jetpack Compose for Android. (triggers: **/*NavHost.kt, **/*Graph.kt, NavHost, navController, @Serializable)
Installation
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Implement type-safe Jetpack Navigation Compose routes on Android. Use when implementing type-safe navigation graphs in Jetpack Compose for Android. (triggers: **/*NavHost.kt, **/*Graph.kt, NavHost, navController, @Serializable)
Android Navigation Standards
Priority: P0
Implementation Guidelines
Type-Safe Navigation
Library: Navigation Compose 2.8.0+.
Routes: Use @Serializable objects/classes instead of String routes.
Arguments: No manual bundle parsing. Use .toRoute<T>().
Structure
Graphs: Split large apps into nested navigation graphs (navigation extension functions).
Hoisting: Hoist navigation events out of Screens. Composable screens should accept callbacks (
onNavigateToX).
Anti-Patterns
No String Routes: Use @Serializable typed objects/classes for destinations.
No NavController in Composables: Hoist navigation events to screen-level callbacks.
