Spawning a IOS fullscreen Webview view

ViewController.swift

import UIKit
import WebKit

class ViewController: UIViewController, WKUIDelegate, WKScriptMessageHandler {
    var webView: WKWebView!

      func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage) {
        print("Hello world")
      }
       
       override func loadView() {
           let wkPreferences = WKPreferences()
           wkPreferences.javaScriptCanOpenWindowsAutomatically = true
           let webConfiguration = WKWebViewConfiguration()

	   // Allow the webpage to perform events from Webpage to Mobile App
           // Known as JSBridge
           let contentController = WKUserContentController()
           contentController.add(self, name: "nativeBridge")
           webConfiguration.userContentController = contentController

           webConfiguration.preferences = wkPreferences
           webView = WKWebView(frame: .zero, configuration: webConfiguration)
           webView.uiDelegate = self
           view = webView
       }
 
       override func viewDidLoad() {
           super.viewDidLoad()

	   // You can also replace by localhost URL!
           let url = URL(string: "http://...")
           let myRequest = URLRequest(url: url!)
           webView.load(myRequest)
       }
}