void ToggleShowing(bool isShowing, bool animated)
        {
            if (_contentPage == null)
            {
                _contentPage = new YoutubeStyleContentPage();
                _contentPage.ParentHeight = Height;
                PageContainer.Content     = _contentPage;
                _panGesture           = new PanGestureRecognizer();
                _panGesture.OnAction += Gesture_OnAction;
                _panGesture.IsConsumingTouchesInParallel = true;
                _contentPage.VideoPlayerView.AddGestureRecognizer(_panGesture);
            }
            var minHeight = _contentPage.MinimumHeightRequest;
            var minWidth  = _contentPage.MinimumWidthRequest;

            _contentBounds.Y      = isShowing ? 0 : Height - minHeight;
            _contentBounds.X      = isShowing ? 0 : Width - minWidth;
            _contentBounds.Width  = isShowing ? Width : minWidth;
            _contentBounds.Height = isShowing ? Height : minHeight;

            if (MediaItemsListView.SelectedItem != null)
            {
                _contentPage.Item = MediaItemsListView.SelectedItem as MediaItem;
            }
            if (animated)
            {
                PageContainer.LayoutTo(_contentBounds);
            }
            else
            {
                PageContainer.Layout(_contentBounds);
            }
        }
		void ToggleShowing (bool isShowing, bool animated)
		{
			if (_contentPage == null) {
				_contentPage = new YoutubeStyleContentPage ();
				_contentPage.ParentHeight = Height;
				PageContainer.Content = _contentPage;
				_panGesture = new PanGestureRecognizer ();
				_panGesture.OnAction += Gesture_OnAction;
				_panGesture.IsConsumingTouchesInParallel = true;
				_contentPage.VideoPlayerView.AddGestureRecognizer (_panGesture);
			}
			var minHeight = _contentPage.MinimumHeightRequest;
			var minWidth = _contentPage.MinimumWidthRequest;
			_contentBounds.Y = isShowing ? 0 : Height - minHeight;
			_contentBounds.X = isShowing ? 0 : Width - minWidth;
			_contentBounds.Width = isShowing ? Width : minWidth;
			_contentBounds.Height = isShowing ? Height : minHeight;

			if (MediaItemsListView.SelectedItem != null) {
				_contentPage.Item = MediaItemsListView.SelectedItem as MediaItem;

			}
			if (animated) {
				PageContainer.LayoutTo (_contentBounds);
			} else {
				PageContainer.Layout (_contentBounds);
			}
		}