我正在开发Flutter Web,想要将GridView的滚动方向设置为水平方向。但是当我添加了scrolldirection: Axis.horizontal
后,它会旋转GridView。我知道可以使用ListView
来使它在Web上适应响应式布局,但需要写很多代码。我只想让GridView根据屏幕宽度自动管理其crossAxisCount
以实现响应式设计。所以,请帮我解决一下如何使GridView的滚动方向为水平方向。谢谢。
int gridCrossAxisCount;
if (size > 1600) {
gridCrossAxisCount = 4;
} else if (size > 1300) {
gridCrossAxisCount = 3;
} else if (size > 800) {
gridCrossAxisCount = 2;
} else {
gridCrossAxisCount = 1;
}
Container(
width: double.infinity,
height: 300,
child: GridView.count(
// scrollDirection: Axis.horizontal,
physics: ScrollPhysics(),
shrinkWrap: true,
primary: true,
padding: EdgeInsets.only(top: 15.0),
crossAxisCount: gridCrossAxisCount, //Screensize grid count
childAspectRatio: 0.60, //1.0
mainAxisSpacing: 0.2, //1.0
crossAxisSpacing: 4.0, //1.0
children: [
Container(
height: 200,
width: 200,
color: Colors.green,
),
Container(
height: 200,
width: 200,
color: Colors.red,
),
Container(
height: 200,
width: 200,
color: Colors.orange,
),
Container(
height: 200,
width: 200,
color: Colors.indigo,
),
],
),
),