IOS 重载UIControl控件

class CustomControl：UIControl { override func sendAction(action：Selector, to target：AnyObject？, forEvent event：UIEvent？) { super.sendAction(action, to：target, forEvent：event) } } self.customControl = CustomControl(frame：CGRectMake(100,100,100,100)) self.customControl.backgroundColor =UIColor.redColor() self.customControl.addTarget(self, action：Selector(“touchUpInside”),forControlEvents：UIControlEvents.TouchUpInside) self.view.addSubview(self.customControl)