如何设置UIDatePicker显示今天和以后的日期？

Question

是否可以将UIDatePicker的日期设置为动态的日期？如何将Minumum Date设置为当前日期？

Answer 1

这是一个非常简单的Datepickerview，将最小日期设置为今天

class ViewController: UIViewController{

override func viewDidLoad() {
    super.viewDidLoad()
    view.backgroundColor = .white

// Create a DatePicker
     let datePicker: UIDatePicker = UIDatePicker()

     // Posiiton date picket within a view
     datePicker.frame = CGRect(x: 10, y: 50, width: self.view.frame.width, height: 200)

     // Set some of UIDatePicker properties
    datePicker.timeZone = NSTimeZone.local
    datePicker.backgroundColor = UIColor.white
    datePicker.datePickerMode = .date
    datePicker.minimumDate = Date()

     self.view.addSubview(datePicker)


}

}