gridview card

new GridView.count(
                    crossAxisCount: 2,
                    children: <Widget>[
                      new Card(
                        child: new Center(
                          child: new Column(
                            mainAxisSize: MainAxisSize.min,
                            children: <Widget>[
                             new Image.asset("images/laptop.jpg", fit: BoxFit.cover),
                              new Expanded(
                                child: new Text("Laptop Asus ROG 2018 NVidia", style: new TextStyle(fontWeight: FontWeight.bold, fontSize: 20.0)),
                              ),
                              new Padding(
                                padding: new EdgeInsets.symmetric(vertical: 5.0),
                              ),
                              new Text("Rp. 45.000", textAlign: TextAlign.start, style: new TextStyle(color: Colors.red, fontSize: 20.0, fontWeight: FontWeight.bold),)
                            ],
                          ),
                        )
                      ),
                    ]
                  )