如何将新日期选择器iOS 14居中- Swift

import UIKit

class ViewController: UIViewController {
    let datePicker = UIDatePicker()

    override func viewDidLoad() {
        super.viewDidLoad()
        setupDatePicker()
    }

    func setupDatePicker() {
        // 设置日期选择器的样式
        datePicker.datePickerMode = .date

        // 添加日期选择器到视图上
        view.addSubview(datePicker)

        // 关闭日期选择器的自动布局
        datePicker.translatesAutoresizingMaskIntoConstraints = false

        // 设置日期选择器的中心点约束
        NSLayoutConstraint.activate([
            datePicker.centerXAnchor.constraint(equalTo: view.centerXAnchor),
            datePicker.centerYAnchor.constraint(equalTo: view.centerYAnchor)
        ])
    }
}