请在flutter中创建一页内的两个列表视图

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Two ListViews'),
        ),
        body: Column(
          children: [
            Expanded(
              child: ListView.builder(
                itemCount: 10,
                itemBuilder: (context, index) {
                  return ListTile(
                    title: Text('Item $index'),
                  );
                },
              ),
            ),
            Expanded(
              child: ListView.builder(
                itemCount: 5,
                itemBuilder: (context, index) {
                  return ListTile(
                    title: Text('Another Item $index'),
                  );
                },
              ),
            ),
          ],
        ),
      ),
    );
  }
}

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Two GridViews'),
        ),
        body: Column(
          children: [
            Expanded(
              child: GridView.builder(
                gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                  crossAxisCount: 2,
                ),
                itemCount: 10,
                itemBuilder: (context, index) {
                  return GridTile(
                    child: Container(
                      color: Colors.blue,
                      child: Center(
                        child: Text('Item $index'),
                      ),
                    ),
                  );
                },
              ),
            ),
            Expanded(
              child: GridView.builder(
                gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                  crossAxisCount: 2,
                ),
                itemCount: 5,
                itemBuilder: (context, index) {
                  return GridTile(
                    child: Container(
                      color: Colors.green,
                      child: Center(
                        child: Text('Another Item $index'),
                      ),
                    ),
                  );
                },
              ),
            ),
          ],
        ),
      ),
    );
  }
}