anchor.diff:      );
     }
   
  -  Scaffold _buildScaffold(BuildContext context, WidgetRef ref, bool hasDrawer) {
  +  Scaffold _buildScaffold(BuildContext context, bool hasDrawer) {
       return Scaffold(
         key: scaffoldGlobalKey,
         appBar: AppBar(
  
positive.code:                         child: MainPageDrawer(shouldPop: false)),
                    ),
                    Expanded(
                      child: _buildScaffold(context, ref, false),
                    ),
                  ],
                ),
  
negative.code:   });
  
    @override
    Widget build(BuildContext context) => LayoutBuilder(
          builder: (context, constraints) {
            if (constraints.maxWidth < 540) {
              // Single column layout
              return _buildScaffold(context, true);
            } else {
              // Two-column layout
              return Scaffold(
  