public override void ViewDidLoad()
        {
            base.ViewDidLoad();

            v       = new TransparentRegionView();
            v.Frame = UIScreen.MainScreen.Bounds;
            View.AddSubview(v);
        }
        public override void ViewDidLoad()
        {
            base.ViewDidLoad ();

            v = new TransparentRegionView ();
            v.Frame = UIScreen.MainScreen.Bounds;
            View.AddSubview (v);
        }