有没有一种方法可以快速显示旧的日期和时间选择器
我是 Swift 新手,我面临新日期选择器的问题 我需要显示旧日期 piker
但当前日期 piker 是这样的
有没有办法显示旧的选择器
我的代码是这样的
func showDatePickerFrom(){
//Formate Date
let date = Date()
let formatter = DateFormatter()
formatter.dateFormat = "yyyy-MM-dd"
let result = formatter.string(from: date)
let dateToday = formatter.date(from: result)
FromdatePicker.datePickerMode = .date
FromdatePicker.maximumDate = dateToday
//ToolBar
let toolbar = UIToolbar();
toolbar.sizeToFit()
let doneButton = UIBarButtonItem(title: "Done", style: .plain, target: self, action: #selector(donedatePicker))
let spaceButton = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.flexibleSpace, target: nil, action: nil)
let cancelButton = UIBarButtonItem(title: "Cancel", style: .plain, target: self, action: #selector(cancelDatePicker))
toolbar.setItems([cancelButton,spaceButton,doneButton], animated: false)
txtdateselect.inputAccessoryView = toolbar
txtdateselect.inputView = FromdatePicker
}
@objc func donedatePicker(){
let formatter = DateFormatter()
formatter.dateFormat = "dd-MM-yyyy"
txtdateselect.text = formatter.string(from: FromdatePicker.date)
self.view.endEditing(true)
}
@objc func cancelDatePicker(){
self.view.endEditing(true)
}
I am new in swift and I am facing problem with new date picker
I need to show old date piker
But the current date piker is like this
Is there is any way to show old picker
My code is like this
func showDatePickerFrom(){
//Formate Date
let date = Date()
let formatter = DateFormatter()
formatter.dateFormat = "yyyy-MM-dd"
let result = formatter.string(from: date)
let dateToday = formatter.date(from: result)
FromdatePicker.datePickerMode = .date
FromdatePicker.maximumDate = dateToday
//ToolBar
let toolbar = UIToolbar();
toolbar.sizeToFit()
let doneButton = UIBarButtonItem(title: "Done", style: .plain, target: self, action: #selector(donedatePicker))
let spaceButton = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.flexibleSpace, target: nil, action: nil)
let cancelButton = UIBarButtonItem(title: "Cancel", style: .plain, target: self, action: #selector(cancelDatePicker))
toolbar.setItems([cancelButton,spaceButton,doneButton], animated: false)
txtdateselect.inputAccessoryView = toolbar
txtdateselect.inputView = FromdatePicker
}
@objc func donedatePicker(){
let formatter = DateFormatter()
formatter.dateFormat = "dd-MM-yyyy"
txtdateselect.text = formatter.string(from: FromdatePicker.date)
self.view.endEditing(true)
}
@objc func cancelDatePicker(){
self.view.endEditing(true)
}
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从 iOS 13.4 开始,Apple 改变了选择器的显示方式。
要以旧方式显示日期选择器,只需在代码中添加以下行即可。
注意:您必须在初始化日期选择器后立即写入此行。
例如,如果您在设置最大或最小日期后写入此行,则不会像下面那样工作。
From iOS 13.4, Apple change the way it show picker.
To show date picker in old way, just add below lines in the code.
Note : You have to write this line right after you initialize date picker.
E.x. If you write this line after setting maximum or minimum date, it won't work like below.