我正在像这样在文本字段中设置日期...
override func viewDidLoad() {
super.viewDidLoad()
showDatePicker()
}
func showDatePicker() {
datePickerStartDate.datePickerMode = .date
datePickerStartDate.addTarget(self, action: #selector(EventDetailViewController.startDatePickerSelect(sender:)), for: .valueChanged)
startDateTextfield.inputView = datePickerStartDate
}
@objc func startDatePickerSelect(sender: UIDatePicker) {
let formatter = DateFormatter()
formatter.dateStyle = .medium
startDateTextfield.text = formatter.string(from: sender.date)
}
这将在文本字段上点击时打开日期选择器并设置日期。但是我想要的是在选择日期之后,也希望时间选择器也显示出来,以便我也可以设置时间。并且此时间应附加到最初设置的日期。我该如何实现呢??
答案 0 :(得分:0)
let dateFormatter = DateFormatter()
dateFormatter.dateFormat = "hh:mm"
您可以从字符串中获取您选择的时间:
let timeStr = "2:00"
var time = dateFormatter.dateFromString(timeStr)
或者您也可以从当前日期中添加或减去特定时间:
//It will give you the time by adding 5 minutes to the current time you can use (-5*60) to get the time 5 minute back.
var date = Date().addingTimeInterval(TimeInterval(5*60))
var timeStr = dateFormatter.string(from: date)