Don't refresh fragment when reselected

app/src/main/java/androidx/navigation/ui/NavigationUI.kt

@@ -11,6 +11,7 @@ import androidx.navigation.NavGraph.Companion.findStartDestination
 import androidx.navigation.NavOptions
 
 fun onNavDestinationSelected2(item: MenuItem, navController: NavController): Boolean {
+    if (navController.currentDestination?.matchDestination(item.itemId) == true) return false
     val builder = NavOptions.Builder().setLaunchSingleTop(true)
     if (
         navController.currentDestination!!.parent!!.findNode(item.itemId)