android - flutter : Grid View inside list view

Question

我试过了:

ListView.builder(
  shrinkWrap: true,
  itemBuilder: (BuildContext context, int index) {
  return GridView.count(
  crossAxisCount: 5,
  children: List.generate(10, (index) {
    return Center(
      child: Text(
        '$index AM',
      ),
    );
  }),
);
},
itemCount: partnerArr.length,
)

我想在我的 Scaffold 主体中制作这种类型的 ListView ，我该怎么做？

Answer 1

你可以试试这个代码:

@override
  Widget build(BuildContext context) {
    return Scaffold(
        body: ListView.separated(
      separatorBuilder: (context, int) {
        return Divider(color: Colors.black,);
      },
     // shrinkWrap: true,
      itemBuilder: (BuildContext context, int index) {
        return GridView.count(
          shrinkWrap: true,
          crossAxisCount: 3,
          childAspectRatio: 2.0,
          children: List.generate(6, (index) {
            return Center(
              child: RaisedButton(
                onPressed: (){},
                color: Colors.greenAccent,
                child: Text(
                  '$index AM',
                ),
              ),
            );
          }),
        );
      },
      itemCount: 4,
    ));
  }

输出: