Код: Выделить всё
@Serializable
sealed class Screen {
@Serializable
data object Home : Screen()
@Serializable
data class Profile(val name: String) : Screen()
}
Код: Выделить всё
@Composable
fun AppNavigation(
modifier: Modifier = Modifier,
startDestination: Screen = Screen.Home,
navController: NavHostController = rememberNavController()
) {
val currentNavBackStackEntry: NavBackStackEntry? by navController.currentBackStackEntryAsState()
// Error
val currentScreen: Screen = currentNavBackStackEntry?.toRoute() ?: Screen.Home
val navGraph = navController.createGraph(
startDestination = startDestination,
) {
composable {
HomeScreen(onNavigateToProfile = { navController.navigate(it) })
}
composable { navBackStackEntry ->
val profile = navBackStackEntry.toRoute()
ProfileScreen(name = profile.name)
}
}
NavHost(navController = navController, graph = navGraph, modifier = modifier)
}
Подробнее здесь: https://stackoverflow.com/questions/786 ... ck-compose