Swift 简单控件示例:步进控件(UIStepper)
发布时间:2020-12-14 02:18:11 所属栏目:百科 来源:网络整理
导读:转载请声明出处:http://www.jb51.cc/article/p-erxkhrfk-ga.html ------------------------------------------------------------------------------------------ //// ViewController.swift// UIStepperSample//// Created by jinnchang on 15/4/2.// Copy
转载请声明出处:http://www.52php.cn/article/p-erxkhrfk-ga.html ------------------------------------------------------------------------------------------ // // ViewController.swift // UIStepperSample // // Created by jinnchang on 15/4/2. // Copyright (c) 2015年 Jinn Chang. All rights reserved. // import UIKit class ViewController: UIViewController { var stepper: UIStepper! override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view,typically from a nib. stepper = UIStepper(frame: CGRectMake(30,50,self.view.frame.size.width - 60,100)) stepper.value = 5 stepper.minimumValue = 0 stepper.maximumValue = 10 stepper.stepValue = 1 stepper.autorepeat = true stepper.continuous = true stepper.wraps = true stepper.addTarget(self,action: "stepperValueChange:",forControlEvents: .ValueChanged) self.view.addSubview(stepper) } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } /// 响应 stepper 事件 func stepperValueChange(sender: UIStepper) { println(sender.value) } }------------------------------------------------------------------------------------------ GitHub 上项目地址:UIStepperSample 控件更多相关属性及方法参考:UIStepper Class Reference 文章最后更新时间:2015年4月3日10:55:26 (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! |