简单的计时器-swift
发布时间:2020-12-14 01:28:31 所属栏目:百科 来源:网络整理
导读:import UIKitclass ViewController: UIViewController { var time = 0 func result(){ time++ print(time) } override func viewDidLoad() { super.viewDidLoad() var timer = NSTimer() timer = NSTimer.scheduledTimerWithTimeInterval(1,target: self,sel
import UIKit class ViewController: UIViewController { var time = 0 func result(){ time++ print(time) } override func viewDidLoad() { super.viewDidLoad() var timer = NSTimer() timer = NSTimer.scheduledTimerWithTimeInterval(1,target: self,selector: ("result"),userInfo: nil,repeats: true) } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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