這裏我用datepicker對話框來顯示日期在文本字段中，但無法更改格式以及從顯示中刪除時間

Question

在這裏我用DatePickerDialog顯示日期，但我無法從文本字段中刪除時間，無法更改時間格式也可以幫助我嗎？

let currentDate = Date() 
var dateComponents = DateComponents() 
dateComponents.month = -1350 
let MonthsAgo = Calendar.current.date(byAdding: dateComponents, to: currentDate) 
DatePickerDialog().show("DatePickerDialog", doneButtonTitle: "Done", cancelButtonTitle: "Cancel", minimumDate: MonthsAgo, maximumDate: currentDate, datePickerMode: .date) 
{ (date) in if let dt = date { self.dobTextField.text = "(dt)" } } 

Answer 1

試試這個：

DatePickerDialog().show("DatePickerDialog", doneButtonTitle: "Done", cancelButtonTitle: "Cancel", minimumDate: threeMonthAgo, maximumDate: currentDate, datePickerMode: .date) { (date) in 
      if let dt = date { 
       let formatter = DateFormatter() 
        formatter.dateFormat = "dd.MM.yyyy" // change format as per your needs 
        self.textField.text = formatter.string(from:dt) 
      } 
     }