Flutter 将 Listview.builder 与提供程序一起使用

Question

How can i use Listview.builder with provider ? I trying to access the data from other widgets. By using Provider.of

return ListView.builder(
  itemCount: snapshot.data.length,
  itemBuilder: (BuildContext context, int index) {
    final data = snapshot.data[index];
    return Provider.value(
      value: (_) => data,
      child: const ReportWidget(),
    );
  },
);

class ReportWidget extends StatelessWidget {
  const ReportWidget();

  @override
  Widget build(BuildContext context) {
    final reportData = Provider.of<ReportModel>(context);
    print(reportData);
    return Card(
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: <Widget>[

        ],
      ),
    );
  }
}

Answer 1

It should be like this to get data from Provider:

final reportData = Provider.of<ReportModel>(context).listName;

You have to specify the data member or method to correctly access data.