【发布时间】:2019-10-13 02:46:55
【问题描述】:
【问题讨论】:
-
可能重复of this question.
【问题讨论】:
这是一个实现您想要的快速示例:
List<String> exampleList = ["A", "B", "C", "D", "E", "F", "G", "H"];
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('GridView')),
body: GridView.builder(
itemCount: exampleList.length,
gridDelegate:
SliverGridDelegateWithFixedCrossAxisCount(crossAxisCount: 2),
itemBuilder: (context, index) {
return Stack(
fit: StackFit.expand,
children: <Widget>[
Image.network(
"https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTXRnL6cGSfn4coPWBk2JVca6hW95Oab_pzCcrWIl3Y7dHcyQ4I",
fit: BoxFit.cover,
),
Align(
alignment: Alignment.bottomLeft,
child: Container(
padding: EdgeInsets.all(16.0),
color: Colors.black38,
child: Row(
children: <Widget>[
Flexible(
fit: FlexFit.tight,
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text('Title $index',
style: TextStyle(color: Colors.white)),
Text('Description ${exampleList[index]}',
style: TextStyle(color: Colors.white)),
],
),
),
Icon(Icons.star_border, color: Colors.white),
],
),
),
)
],
);
},
),
);
}
【讨论】:
为此使用 Flutter Gallery 应用程序代码 https://github.com/flutter/flutter/blob/master/examples/flutter_gallery/lib/demo/material/grid_list_demo.dart
【讨论】: