anchor.diff:    DrawerController _drawerController = new DrawerController();
     PopupMenuController _menuController;
   
  -  static Style _style = new Style('''
  -    display: flex;
  -    flex-direction: column;
  -    height: -webkit-fill-available;
  -    ${typography.typeface};
  -    ${typography.black.body1};'''
  -  );
  -
     static Style _iconStyle = new Style('''
       padding: 8px;'''
     );
  
positive.code:     padding-left: 24px;
      flex: 1;
      ${typography.white.title};'''
    );
  
    static Style _stocklistHeight = new Style('''
      flex: 1;'''
    );
  
    List<Stock> _sortedStocks;
  
negative.code:             _menuController = null;
            });
          }
        ));
      }
  
      return new Scaffold(
        actionBar: actionBar,
        content: new Stocklist(stocks: _sortedStocks, query: _searchQuery),
        fab: new FloatingActionButton(
          content: new Icon(type: 'content/add_white', size: 24), level: 3),
        drawer: drawer,
        overlays: overlays
      );
    }
  }
  