UIButton TouchUpInside Touch Location

Question

So I have a large UIButton, it is a UIButtonTypeCustom, and the button target is called for UIControlEventTouchUpInside. My question

Answer 1

For Swift 3.0:

@IBAction func buyTap(_ sender: Any, forEvent event: UIEvent) 
{
       let myButton:UIButton = sender as! UIButton
       let touches: Set? = event.touches(for: myButton)
       let touch: UITouch? = touches?.first
       let touchPoint: CGPoint? = touch?.location(in: myButton)
       print("touchPoint\(touchPoint)")  
}