swift] 키보드 내리는 방법- UITapGestureRecognizer Target-Action 디자인 패턴

UITapGestureRecognizer와 Target-Action을 활용한다.

 

@IBAction func tapView (_ sender: UITapGestureRecognizer){ //키보드 내리기
        self.view.endEditing(true)
 }
 
 override func viewDidLoad() {
        super.viewDidLoad()
        
        //키보드 내리기
        let tapGesture: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(self.tapView(_:)))
        self.view.addGestureRecognizer(tapGesture)
        
   }