Aware nested navigation when getting current destination

[mkeeda]

Is this code safety?

spaceship/app/src/main/java/dev/mkeeda/spaceship/MainActivity.kt

Line 26 in 7a92ce2

val currentScreen = Screen.fromRoute(route = backStackEntry.value?.destination?.route)

In the document,

The selected state of each BottomNavigationItem can then be determined by comparing the item's route with the route of the current destination and its parent destinations (to handle cases when you are using nested navigation) via the hierarchy helper method.
https://developer.android.com/jetpack/compose/navigation#bottom-nav

      val navBackStackEntry by navController.currentBackStackEntryAsState()
      val currentDestination = navBackStackEntry?.destination
      items.forEach { screen ->
        BottomNavigationItem(
          icon = { Icon(Icons.Filled.Favorite, contentDescription = null) },
          label = { Text(stringResource(screen.resourceId)) },
          selected = currentDestination?.hierarchy?.any { it.route == screen.route } == true,
          onClick = {