_showGameItem.dart

_showGameItem(BuildContext context, BoardGameItem item) {
    Navigator.push(context, new MaterialPageRoute(
        builder: (BuildContext context) {
          return new Scaffold(
              appBar: new AppBar(
                  title: new Text(item.name)
              ),
              body: new SizedBox.expand(
                  child: new Hero(tag: item.id,
                      child: new Container(
                          child: new Column(
                            children: <Widget>[
                              new Container(
                                  child: new ConstrainedBox(
                                      constraints: const BoxConstraints(
                                          maxHeight: 250.0, maxWidth: 250.0),
                                      child: new Image.network(
                                          item.thumbnailUrl, width: 250.0,
                                          fit: BoxFit.scaleDown)
                                  )
                              )
                            ],
                          )
                      )
                  )
              )
          );
        }
    ));