webview.dart

 Padding(
            padding: EdgeInsets.all(4.0),
            child: Container(
              width: 300,
              height: 350,
              child:  WebView(
          initialUrl: 'http://192.168.43.25:8000',
          javascriptMode: JavascriptMode.unrestricted,
          onWebViewCreated: (WebViewController webViewController) {
            _controller.complete(webViewController);
          },
          // TODO(iskakaushik): Remove this when collection literals makes it to stable.
          // ignore: prefer_collection_literals
          javascriptChannels: <JavascriptChannel>[
            _toasterJavascriptChannel(context),
          ].toSet(),
          navigationDelegate: (NavigationRequest request) {
            if (request.url.startsWith('https://www.youtube.com/')) {
              print('blocking navigation to $request}');
              return NavigationDecision.prevent;
            }
            print('allowing navigation to $request');
            return NavigationDecision.navigate;
          },
          onPageFinished: (String url) {
            print('Page finished loading: $url');
          },
        ),
            )
           

          )