scrollview

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      title: 'SingleChildScrollView',
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatelessWidget {
  const MyHomePage({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('SingleChildScrollView'),
      ),
      body: SingleChildScrollView(
        child: Column(
          children: [
            Container(
              height: 500.0,
              color: Colors.blue,
              child: const Center(
                child: Text('Item 1'),
              ),
            ),
            Container(
              height: 500.0,
              color: Colors.green,
              child: const Center(
                child: Text('Item 2'),
              ),
            ),
          ],
        ),
      ),
    );
  }
}