Swift 简单控件示例：日期选择器UIDatePicker

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//
//  ViewController.swift
//  UIDatePickerSample
//
//  Created by jinnchang on 15/4/2.
//  copyright (c) 2015年 Jinn Chang. All rights reserved.
//

import UIKit

class ViewController: UIViewController {
    
    var datePicker: UIDatePicker!

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view,typically from a nib.
        
        datePicker = UIDatePicker(frame: CGRectMake(0,self.view.frame.size.height - 400,self.view.frame.size.width,400))
        datePicker.datePickerMode = .DateAndTime
        datePicker.date = NSDate()
        datePicker.addTarget(self,action: "datePickerValueChange:",forControlEvents: .ValueChanged)
        
        self.view.addSubview(datePicker)
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // dispose of any resources that can be recreated.
    }

    /// 响应 datePicker 事件
    func datePickerValueChange(sender: UIDatePicker) {
        println("value change: \(sender.date)")
    }

}

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GitHub 上项目地址：UIDatePickerSample
控件更多相关属性及方法参考：UIDatePicker Class Reference 文章最后更新时间：2015年4月3日11:18:10