webView fixes

NewViewController.swift

class NewViewController: UIViewController {
    
    @IBOutlet var webView: WKWebView!
    var fileToLoad: URL?

    override func loadView() {
        webView = WKWebView()
        self.view = webView
    }

    override func viewDidLoad() {
        super.viewDidLoad()

        guard let url = fileToLoad else { return }
        let request = URLRequest(url: url)
        webView.load(request)

        // Do any additional setup after loading the view.
    }
    

    /*
    // MARK: - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        // Get the new view controller using segue.destination.
        // Pass the selected object to the new view controller.
    }
    */

}

ViewController.swift

    func OpenFile(fileToLoad: String) {
        let SecondScreen = self.storyboard?.instantiateViewController(withIdentifier: "NewViewController") as! NewViewController
        let dirPaths = FM.urls(for: .documentDirectory, in: .userDomainMask)
        let docsDir = dirPaths[0].appendingPathComponent(fileToLoad)
        SecondScreen.fileToLoad = docsDir
        self.present(SecondScreen, animated: true, completion: nil)

    }