@IBOutlet var countDownLabel: UILabel! var count = 10 override func viewDidLoad() { super.viewDidLoad() var timer = Timer.scheduledTimer(timeInterval: 0.4, target: self, selector: #selector(UIMenuController.update), userInfo: nil, repeats: true) } func update() { if(count > 0) { countDownLabel.text = String(count--) } }
How can I make a countdown with NSTimer?
How can I make a countdown with an NSTimer using Swift?
stackoverflow.com
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