iOS 15.5, Xcode 13.31, Swift 5, UIKit 환경에서 진행했습니다. import UIKit class TimerViewController: UIViewController { var timer = Timer.self override func viewDidLoad() { super.viewDidLoad() timer.scheduledTimer(timeInterval: 5, target: self, selector: #selector(iGotCall(sender:)), userInfo: ["Name": "boomboom"], repeats: true) } @objc func iGotCall(sender: Timer) { print((sender.userInfo)!) } } schedul..
