我可以为Safari View Controller预加载web内容吗？- Swift

import UIKit
import WebKit

class ViewController: UIViewController, WKNavigationDelegate {
    var webView: WKWebView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 创建WKWebView实例
        webView = WKWebView(frame: view.bounds)
        webView.navigationDelegate = self
        
        // 预加载web内容
        let url = URL(string: "https://www.example.com")!
        let request = URLRequest(url: url)
        webView.load(request)
        
        // 将WKWebView添加到视图中
        view.addSubview(webView)
    }
    
    // WKNavigationDelegate方法，用于处理页面加载完成的回调
    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
        // 页面加载完成后的处理逻辑
    }
}