anchor.diff:            child: page.childWight
         );
   
  +  _changeUserName() {
  +    var dialog = new SimpleDialog(
  +      contentPadding: new EdgeInsets.all(20.0),
  +      children: [
  +        new TextFormField(
  +            decoration: const InputDecoration(
  +                hintText: "Click OK to submit",
  +                labelText: "New user name"),
  +            maxLines: 1,
  +            controller: _usernameEditingController),
  +        new FlatButton(onPressed: () {
  +          Navigator.pop(context);
  +          showDialog(context: context, child: new RefreshProgressDialog(
  +              CodeWarsColors.black.shade100, width: 100, height: 100));
  +          get(CodeWarsAPI.getUser(_usernameEditingController.text))
  +              .then((val) {
  +            setState(() {
  +              var json = new JsonDecoder(null).convert(val.body);
  +              _user.username = json['username'];
  +              _user.name = json['name'];
  +              _user.honor = json['honor'];
  +              _user.leaderboardPosition = json['leaderboardPosition'];
  +              _user.skills = json['skills'];
  +            });
  +            Navigator.pop(context);
  +          });
  +        }, child: new Text("OK")),
  +      ], title: new Text("Reset your username"),);
  +    showDialog(context: context, child: dialog);
  +  }
  +
     @override
     Widget build(BuildContext context) {
  -    _me.child = new Column(
  +    _me.child = new Scrollbar(child: new Column(
           children: [
  +          new Text(_user.name, style: new TextStyle(
  +              color: CodeWarsColors.red.shade400, fontSize: 32.0)),
             new Text("User Name: ${_user.username}", style: new TextStyle(
  -              color: CodeWarsColors.red.shade400, fontSize: 24.0)),
  -          new Text("Nick Name: ${_user.name}", style: new TextStyle(
  -              color: CodeWarsColors.red.shade400, fontSize: 24.0)),
  +              color: CodeWarsColors.red.shade400, fontSize: 16.0)),
             new Text("Honor: ${_user.honor}", style: new TextStyle(
                 color: CodeWarsColors.red.shade400, fontSize: 24.0)),
             new Text("User Rank: ${_user.leaderboardPosition}", style:
             new TextStyle(color: CodeWarsColors.red.shade400, fontSize: 24.0)),
             new Text("Skills: ${_user.skills.toString()}", style: new TextStyle(
                 color: CodeWarsColors.red.shade400, fontSize: 24.0)),
  -        ]);
  +        ]));
       return new Scaffold(
         key: _scaffoldKey,
         appBar: new AppBar(
             title: new Text(_title),
  +          actions: [
  +            new IconButton(
  +                icon: new Icon(Icons.edit), onPressed: _changeUserName)
  +          ],
             bottom: new TabBar(
               controller: _tabController,
  -            tabs: _allPages
  -                .map((_Page page) => new Tab(text: page.label))
  -                .toList(),
  -          )
  -      ),
  +            tabs: _allPages.map((_Page page) => new Tab(text: page.label))
  +                .toList(),)),
         floatingActionButton: !_selectedPage.fabHere ? null
             : new FloatingActionButton(
             key: _selectedPage.fabKey,
  
positive.code:   final IconData icon;
    final String information;
    Widget child;
    dynamic onClick;
  
    Color get labelColor => colors.shade500;
  
  
negative.code:               border: new Border(top: new BorderSide(color: Theme
                    .of(context)
                    .dividerColor
                ))),
            child: new Padding(
                padding: const EdgeInsets.all(32.0),
                child: new Text(_selectedPage.information, style: Theme
                    .of(context)
                    .textTheme
                    .subhead)));
      });
    }
  
  