2个UITextField和1个UIDatePicker:如何让UIDatePicker知道在哪里显示.date

let textField1 = UITextField(frame: CGRect(x: 0, y: 0, width: 200, height: 30))
let textField2 = UITextField(frame: CGRect(x: 0, y: 40, width: 200, height: 30))
let datePicker = UIDatePicker(frame: CGRect(x: 0, y: 80, width: 200, height: 200))

view.addSubview(textField1)
view.addSubview(textField2)
view.addSubview(datePicker)

datePicker.datePickerMode = .date
datePicker.minimumDate = Date() // 设置最小日期为当前日期
datePicker.maximumDate = Calendar.current.date(byAdding: .year, value: 1, to: Date()) // 设置最大日期为当前日期后一年

@objc func datePickerValueChanged(_ sender: UIDatePicker) {
    let dateFormatter = DateFormatter()
    dateFormatter.dateFormat = "yyyy-MM-dd"
    
    if textField1.isFirstResponder {
        textField1.text = dateFormatter.string(from: sender.date)
    } else if textField2.isFirstResponder {
        textField2.text = dateFormatter.string(from: sender.date)
    }
}

datePicker.addTarget(self, action: #selector(datePickerValueChanged(_:)), for: .valueChanged)