What is the correct way to obtain and passdown function calls (in this case the navController in nav...

# compose

[Vladimir]

What is the correct way to obtain and passdown function calls (in this case the navController in navigateToScanScreen) in the following setup?

[Vladimir]

@Composable
fun MyNavHost(navController: NavHostController) {
    val owner = checkNotNull(LocalViewModelStoreOwner.current)
    NavHost(navController = navController, startDestination = Login) {
        homeScreenGraph()
        loginScreenGraph(owner)

    }
}

fun NavGraphBuilder.homeScreenGraph() {
    composable<Home> {
        HomeScreen(
            navigateToScanScreen = //how should I obtain the navController here?
        )
    }
}


@Serializable
object Home

[Stylianos Gakis]

Have your homeScreenGraph take in a onNavigateToScanScreen: () -> Unit

Then call it like homeScreenGraph(onNavigateToScanScreen = { navController.navigate(ScanScreen) })