i Phone Programming How to create a hold down button

An Xcode 4 tutorial teaching you how to create a hold down button so when they are holding it down the action carries on and when they let go the action stops. Main Code: In the. h: IBOutlet UIImageView image; NSTimer goUp; NSTimer goDown; NSTimer goLeft; NSTimer goRight; (IBAction)down; ,, Conected to touch down (IBAction)stopDown; ,, Connected tp touchUpInside (IBAction)up; ,, Conected to touch down (IBActio