anchor.diff:    UINode build() {
       List<UINode> overlays = [
         new Scaffold(
  -        toolbar: _isSearching ? buildSearchBar() : buildToolBar()
  -        // ,
  +        toolbar: _isSearching ? buildSearchBar() : buildToolBar(),
           // body: new Stocklist(stocks: _stocks, query: _searchQuery),
           // floatingActionButton: new FloatingActionButton(
           //   content: new Icon(type: 'content/add_white', size: 24),
           //   level: 3),
  -        // drawer: _drawerShowing ? buildDrawer() : null
  +        drawer: _drawerShowing ? buildDrawer() : null
         ),
       ];
       addMenuToOverlays(overlays);
  
positive.code: // found in the LICENSE file.
  
  import 'package:sky/framework/components2/tool_bar.dart';
  // import 'package:sky/framework/components2/drawer.dart';
  // import 'package:sky/framework/components2/drawer_header.dart';
  // import 'package:sky/framework/components2/floating_action_button.dart';
  // import 'package:sky/framework/components2/icon.dart';
  
negative.code:         data.appendTo(_stocks);
        });
      });
      _drawerController = new DrawerController(_handleDrawerStatusChanged);
    }
  
    bool _isSearching = false;
  