public UserInfoViewController(AppDelegate appDelegate) : base(UITableViewStyle.Grouped, null, true)
 {
     Root = new RootElement("Notification Content");
     appDelegate.MessageReceived += AppDelegate_MessageReceived;
 }
        public override void ViewDidAppear(bool animated)
        {
            base.ViewDidAppear(animated);

            AppDelegate.ShowMessage("Hey!", "To see this sample in action, send a notification from Firebase Console", this);
        }