1、datePicker
又名:日期选择器。
2、效果图:
做的比较简陋。
3、表示层结构
控件有:
4、源码
语言:swift2.2
- import UIKit
- class ViewController: UIViewController
- {
- @IBOutlet weak var datePicker: UIDatePicker!
- @IBOutlet weak var lbl_currentDate: UILabel!
- override func viewDidLoad()
- {
- super.viewDidLoad();
- lbl_currentDate.adjustsFontSizeToFitWidth = true;
- }
- /// datePicker事件
- @IBAction func OnChangeDate(sender: AnyObject)
- {
- let date = datePicker.date;
- let dateFormat = NSDateFormatter();
- /// 日期格式
- dateFormat.dateFormat = "YYYY年MM月dd日 HH:MM";
- /// 显示当前日期
- lbl_currentDate.text = "日期:" + String(dateFormat.stringFromDate(date));
- }
- override func didReceiveMemoryWarning()
- {
- super.didReceiveMemoryWarning()
- // Dispose of any resources that can be recreated.
- }
- }