在OSX swift中webviewdidfinishload的等价物是什么？

import WebKit

class ViewController: NSViewController, WKNavigationDelegate {
    @IBOutlet weak var webView: WKWebView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        webView.navigationDelegate = self
        
        if let url = URL(string: "https://www.example.com") {
            let request = URLRequest(url: url)
            webView.load(request)
        }
    }
    
    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
        // 网页加载完成后的操作
        print("网页加载完成")
    }
}