public static void Remove_Notification(CompactOverlay_NotificationBar notificationBar)
 {
     foreach (var item in Current.NotificationArea.Children)
     {
         if (item == notificationBar)
         {
             Current.NotificationArea.Children.Remove(item);
         }
     }
 }
 public static void Add_Notification(CompactOverlay_NotificationBar notificationBar)
 {
     Current.NotificationArea.Children.Add(notificationBar);
 }