🏋🏻 テーマ

🧑🏻‍🏭 内容

🏃🏻 コード#コード#

1.Gesture宣言

    var timer : Timer?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        cntText.text = "-"
        
        // hold
        let press = UILongPressGestureRecognizer()
        press.addTarget(self, action: #selector(self.pressed(_:)))
        holdButton.addGestureRecognizer(press)
    }

2.Calback関数

    @objc func pressed(_ gesture : UILongPressGestureRecognizer?){
        guard let ges = gesture else { return }
        
        switch ges.state{
        case .began:
            timer?.invalidate()
            timer = Timer.scheduledTimer(timeInterval: 0.1, target: self, selector: #selector(hold), userInfo: nil, repeats: true)
        case .ended, .cancelled:
            timer?.invalidate() //timer stop
        default:
            break
        }
    }

🔥 結果