MonoTouch.Dialog.DialogViewController.Source.Scrolled C# (CSharp) Method

			public override void Scrolled (UIScrollView scrollView)
			{
				if (!checkForRefresh)
					return;
				if (Container.reloading)
					return;
				var point = Container.TableView.ContentOffset;

				var topView  = Container.topRefreshView;
				if (topView == null)
					return;
				
				if (topView.IsFlipped && point.Y > -yboundary && point.Y < 0){
					topView.Flip (true);
					topView.SetStatus (RefreshViewStatus.PullToReload);
				} else if (!topView.IsFlipped && point.Y < -yboundary){
					topView.Flip (true);
					topView.SetStatus (RefreshViewStatus.ReleaseToReload);
				}

				var bottomView  = Container.bottomRefreshView;
				if (bottomView!=null && bottomView.Frame!=null && bottomView.Frame.Y!=scrollView.ContentSize.Height)
					bottomView.Frame = new RectangleF(0,scrollView.ContentSize.Height, bottomView.Frame.Width, bottomView.Frame.Height);

				if (bottomView == null)
					return;
				var bottomOffset = this.TableScrollOffset();
				if (bottomView.IsFlipped && point.Y > yboundary && bottomOffset < 0 && bottomOffset >= -yboundary) {
					bottomView.Flip (true);
					bottomView.SetStatus (RefreshViewStatus.PullToReload);
				} else if (!bottomView.IsFlipped && bottomOffset < -yboundary){
					bottomView.Flip (true);
					bottomView.SetStatus (RefreshViewStatus.ReleaseToReload);
				}
			}