UIDatePicker 15分钟增量Swift

Question

在swift,我想知道我将如何使用我UIDatePicker选择15分钟的增量.因此,我只希望能够选择00分钟,15分钟,30分钟和45分钟.

这是我目前的实施

var schedulePicker: UIDatePicker = UIDatePicker()

schedulePicker.datePickerMode = UIDatePickerMode.DateAndTime
    schedulePicker.addTarget(self, action: "handleSchedulePicker:", forControlEvents: UIControlEvents.ValueChanged)
    textField9.inputView = schedulePicker

....
func handleSchedulePicker(sender: UIDatePicker) {
    var dateFormatter = NSDateFormatter()
    dateFormatter.dateFormat = "MMM/dd/yy hh:mm a"
    textField9.text = "\(dateFormatter.stringFromDate(sender.date))"
}

Answer 1

组 shedulePicker.minuteInterval = 15

我在这里找到了答案:https: //developer.apple.com/library/ios/documentation/UIKit/Reference/UIDatePicker_Class/#//apple_ref/occ/instp/UIDatePicker/minuteInterval

看看文档总是好的:)