anchor.diff:      return CardContainer(
         active: true,
         hide: () => null,
  -      reload: () => null,
  -      isLoading: false,
  +      reload: () => Provider.of<ScannerMessageDataProvider>(context, listen: false)
  +          .fetchData(),
  +      isLoading: Provider.of<ScannerMessageDataProvider>(context).isLoading,
         titleText: CardTitleConstants.titleMap[cardId],
         errorText: null,
         child: () => buildCardContent(context),
         actionButtons: [buildActionButton(context)],
  -      hideMenu: true,
  +      hideMenu: false,
       );
     }
   
  
positive.code: import 'package:campus_mobile_experimental/app_constants.dart';
  import 'package:campus_mobile_experimental/core/providers/bottom_nav.dart';
  import 'package:campus_mobile_experimental/core/providers/user.dart';
  import 'package:campus_mobile_experimental/ui/common/card_container.dart';
  import 'package:flutter/material.dart';
  
negative.code:               right: 10,
              ),
            ),
            Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  getCardContentText(context),
                  textAlign: TextAlign.left,
                ),
                getMessageWidget(context),
              ],
            ),
          ],
        ),
      );
  