迅速使用關閉警報消息

Question

我想以快捷語言輕敲alertController時關閉警報消息。

感謝的提前

Answer 1

您需要添加敲擊手勢在視圖中viewDidLoad像這樣

let tapGesture:UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(self.viewTapped(_:))) 
self.view.addGestureRecognizer(tapGesture) 

現在，在您ViewController

func viewTapped(sender: UITapGestureRecognizer){ 
    self.dismissViewControllerAnimated(true, completion: nil) 
}