Triggering a UIButton's method when user drags finger into button's area?

Question

I want to have a button that triggers its method under the following conditions:

• When the user taps the button
• When the user presses the button and dr

Answer 1

You need to add the following UIControlEvents to your button:

1. UIControlEventTouchUpInside
2. UIControlEventTouchDragOutside
3. UIControlEventTouchDragInside

as such

    [self.myButton addTarget:self action:@selector(dragMoving:withEvent: )
              forControlEvents: UIControlEventTouchDragInside | UIControlEventTouchDragOutside];

    [self.myButton addTarget:self action:@selector(dragEnded:withEvent: )
              forControlEvents: UIControlEventTouchUpInside |
     UIControlEventTouchUpOutside];

    [self.myButton addTarget:self action:@selector(myButtonTouchDown:withEvent: )
              forControlEvents: UIControlEventTouchDown];