AppWebViewNotifier constructor

AppWebViewNotifier({ String? initialUrl, })

Implementation

AppWebViewNotifier({String? initialUrl}) : super(const AppWebViewState()) {
  debugUtil.mark(hashCode.toString());
  webViewController = WebViewController()
    ..setJavaScriptMode(JavaScriptMode.unrestricted)
    ..addJavaScriptChannel("Toaster", onMessageReceived: (JavaScriptMessage message) {
      // ScaffoldMessenger.of(context).showSnackBar(
      //   SnackBar(content: Text(message.message)),
      // );
    })
    ..addJavaScriptChannel("Token", onMessageReceived: (JavaScriptMessage message) {
      // ScaffoldMessenger.of(context).showSnackBar(
      //   SnackBar(content: Text(message.message)),
      // );
      // debugUtil.log('WebView get token ${message.message}');
      // Navigator.pop(context);
    })
    ..setBackgroundColor(const Color(0x00000000))
    ..setNavigationDelegate(
      NavigationDelegate(
        onProgress: (int progress) {
          debugUtil.log('WebView is loading (progress : $progress%)');
          setProgress(progress);
        },
        onPageStarted: (String url) async {
          debugUtil.log('Page started loading: $url');
          setPageStarted(url);
          afterPageStartedOrFinished(
            currentUrl: await webViewController.currentUrl(),
            canGoBack: await webViewController.canGoBack(),
            canGoForward: await webViewController.canGoForward(),
          );
        },
        onPageFinished: (String url) async {
          debugUtil.log('Page finished loading: $url');
          setPageFinished(url);
          afterPageStartedOrFinished(
            currentUrl: await webViewController.currentUrl(),
            canGoBack: await webViewController.canGoBack(),
            canGoForward: await webViewController.canGoForward(),
          );
        },
        onWebResourceError: (WebResourceError error) {},
        onNavigationRequest: (NavigationRequest request) {
          debugUtil.log('WebView attend to load $request');
          if (request.url.startsWith('emmacanhelp-auth0-redirect')) {
            debugUtil.log('blocking navigation to $request}');
            return NavigationDecision.prevent;
          }
          if (request.url.startsWith('https://www.youtube.com/')) {
            debugUtil.log('blocking navigation to $request}');
            return NavigationDecision.prevent;
          }
          debugUtil.log('allowing navigation to $request');
          return NavigationDecision.navigate;
        },
      ),
    );
  if (initialUrl != null) {
    loadUrl(initialUrl);
  }
}