anchor.diff:        //can't launch url, there is some error
       }
     }
  -
  -  void reloadWebView() {
  -    if(_webViewController != null && _url != null) {
  -      _webViewController?.loadUrl(_url);
  -    }
  -  }
   }
  
positive.code: import 'package:campus_mobile_experimental/core/constants/app_constants.dart';
  import 'package:campus_mobile_experimental/core/data_providers/cards_data_provider.dart';
  import 'package:campus_mobile_experimental/ui/reusable_widgets/card_container.dart';
  import 'package:flutter/material.dart';
  import 'package:provider/provider.dart';
  import 'package:url_launcher/url_launcher.dart';
  
negative.code:       hide: () => Provider.of<CardsDataProvider>(context, listen: false)
            .toggleCard(cardId),
        reload: () {
          reloadWebViewWithTheme(context, _url, _webViewController);
        },
        isLoading: false,
        titleText: CardTitleConstants.titleMap[cardId],
  