带有单按和长按事件的UIButton快速

如果您想通过单击来执行任何动作并长按，则可以通过以下方式将手势添加到按钮中：

@IBOutlet weak var btn: UIButton!override func viewDidLoad() {    let tapGesture = UITapGestureRecognizer(target: self, #selector (tap))  //Tap function will call when user tap on button    let longGesture = UILongPressGestureRecognizer(target: self, #selector(long))  //Long function will call when user long press on button.    tapGesture.numberOfTapsRequired = 1    btn.addGestureRecognizer(tapGesture)    btn.addGestureRecognizer(longGesture)}@objc func tap() {    print("Tap happend")}@objc func long() {    print("Long press")}

这样，您可以为单个按钮添加多种方法，而您只需要为此按钮设置插座即可。