gistfile1.txt

class ViewController: UIViewController {

    @IBOutlet weak var textField: UITextField!

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.


        let datePicker = UIDatePicker()
        datePicker.datePickerMode = .date
        datePicker.addTarget(self, action: #selector(dateChange(datePicker:)), for: UIControl.Event.valueChanged)
        datePicker.frame.size = CGSize(width: 0, height: 300)
        datePicker.preferredDatePickerStyle = .wheels
        datePicker.maximumDate = Date()

        textField.inputView = datePicker
        textField.text = formatDate(date: Date()) // todays Date
    }

    @objc func dateChange(datePicker: UIDatePicker)
    {
        textField.text = formatDate(date: datePicker.date)
    }

    func formatDate(date: Date) -> String
    {
        let formatter = DateFormatter()
        formatter.dateFormat = "MMMM dd yyyy"
        return formatter.string(from: date)
    }
}