See Also: UITouch Members
This object encapsulates a touch or a finger movement on the screen.
UIViews by default only handle a single touch event at once. If you want your view to handle multiple touches, you must set the UIView.MultipleTouchEnabled to true.
iOS creates a T:MonoTouch.UIKit.UIEvent object any time a finger touches the screen, moves or is removed from the screen. The MonoTouch.UIKit.UIEvent encapsulates all of the touches that are taking place on the screen at this point, even those that do not belong to this view. In addition to the MonoTouch.UIKit.UIEvent, there is an MonoTouch.Foundation.NSSet containing MonoTouch.UIKit.UITouch objects that represent the state of each finger on the screen for this particular view.