anchor.diff:          initialUrl: webCardUrl,
           onWebViewCreated: (controller) {
             _webViewController = controller;
  -          print("CURRENT_URL: ${_webViewController.currentUrl().toString()}");
           },
           navigationDelegate: null,
           javascriptChannels: <JavascriptChannel>[
  
positive.code:       name: 'OpenLink',
        onMessageReceived: (JavascriptMessage message) {
          print("in links channel");
          print("MESSAGE: ${message}");
  //        openLink(message.message);
        },
      );
    }
  
negative.code:   // to the webViewController's url, and loads in the new url if so
    void checkWebURL() async {
      String currentUrl = await _webViewController?.currentUrl();
      if (_webViewController != null && webCardUrl != currentUrl) {
        _webViewController?.loadUrl(webCardUrl);
      }
  