webViewPage

@override
  Widget buildBody(BuildContext context) {
    return WebView(
      initialUrl: widget.url,
      javascriptMode: JavascriptMode.unrestricted,
      onWebViewCreated: (WebViewController webViewController) {
        _controller = webViewController;
      },
      javascriptChannels: Set.from([
        JavascriptChannel(
            name: "Android",
            onMessageReceived: (JavascriptMessage message) {
              debugPrint("Android message:  ${message.message}");
            }),
      ]),
      onPageFinished: (uri) {
        debugPrint("page finish $uri");
      },
      onPageStarted: (uri) {
        debugPrint("page started $uri");
      },
    );
  }