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Timer [Swift][memo]
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| import UIKit | |
| class ViewController: UIViewController { | |
| @IBOutlet weak var Label1: UILabel! | |
| @IBOutlet weak var Label2: UILabel! | |
| var timer = Timer() | |
| override func viewDidLoad() { | |
| super.viewDidLoad() | |
| self.updateTimer() | |
| timer = Timer.scheduledTimer(timeInterval: 1.0, target: self, selector: #selector( updateTimer ), userInfo: nil, repeats: true) | |
| } | |
| override func didReceiveMemoryWarning() { | |
| super.didReceiveMemoryWarning() | |
| // Dispose of any resources that can be recreated. | |
| } | |
| @objc func updateTimer(){ | |
| let mytimer = DateFormatter() | |
| let mydate = DateFormatter() | |
| mytimer.timeStyle = .short //.full | |
| mydate.timeStyle = .full | |
| Label1.text = mytimer.string(from: NSDate() as Date) | |
| Label2.text = mydate.string(from: NSDate() as Date) | |
| } |
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Timer Swift