:
import androidx.navigation.NavController
import androidx.navigation.compose.rememberNavController
   :
import jp.co.progress_llc.portal.core.navigation.LocalNavController
import jp.co.progress_llc.portal.feature.depart.route.navigation.DEPART_ROUTE
   :
fun DepartHomeScreen() {
fun DepartHomeScreen(
  navController: NavController = LocalNavController.current
) {
   :
      CustomExposedDropdownMenuBox(
   :
        onAdditionalItemClick = { }
        onAdditionalItemClick = { navController.navigate(DEPART_ROUTE) }
   :
fun DepartHomeScreenPreview() {
  AppTheme {
    DepartHomeScreen()
    DepartHomeScreen(navController = rememberNavController())