For example [ ‘attribute’ => ‘name’, ‘contentOptions’ => [‘class’ => ‘text-center’], ‘headerOptions’ => [‘class’ => ‘text-center’] ], contentOptions – for td cells, headerOptions – for th cells Reference: Yii2 Docs | Column classes in GridView
Edit: I added the constructor StaggeredTile.fit in the 0.2.0. With that you should be able to build you app ;-). First comment: For now with StaggeredGridView, the layout and the children rendering are completely independant. So as @rmtmckenzie said, you will have to get the image size to create your tiles. Then you can use … Read more
The key is the childAspectRatio. This value is use to determine the layout in GridView. In order to get the desired aspect you have to set it to the (itemWidth / itemHeight). The solution would be this: class MyHomePage extends StatefulWidget { MyHomePage({Key key, this.title}) : super(key: key); final String title; @override _MyHomePageState createState() => … Read more