In swift
,我想知道如何使用我的UIDatePicker
选择 15 分钟增量。因此,我不想选择 60 分钟的小时,而是只希望能够选择 00 分钟、15 分钟、30 分钟和 45 分钟。
这是我当前的实现
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))"
}
Set 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/monthInterval https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIDatePicker_Class/#//apple_ref/occ/instp/UIDatePicker/minuteInterval
查看文档总是好的:)
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