如何在键盘打开的同时滚动表格视图？

import UIKit

class ViewController: UIViewController {
    @IBOutlet weak var tableView: UITableView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 监听键盘打开和关闭的通知
        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillShow(_:)), name: UIResponder.keyboardWillShowNotification, object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillHide(_:)), name: UIResponder.keyboardWillHideNotification, object: nil)
    }
    
    @objc func keyboardWillShow(_ notification: Notification) {
        // 获取键盘的高度
        guard let keyboardFrame = notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? CGRect else {
            return
        }
        let keyboardHeight = keyboardFrame.height
        
        // 计算表格视图需要滚动的距离
        let tableViewBottomY = tableView.frame.origin.y + tableView.frame.height
        let keyboardTopY = UIScreen.main.bounds.height - keyboardHeight
        let scrollDistance = tableViewBottomY - keyboardTopY
        
        // 调整表格视图的contentInset和contentOffset
        tableView.contentInset.bottom = scrollDistance
        tableView.contentOffset.y += scrollDistance
    }
    
    @objc func keyboardWillHide(_ notification: Notification) {
        // 恢复表格视图的contentInset和contentOffset
        tableView.contentInset = .zero
        tableView.contentOffset.y = 0
    }
}