// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:flutter/material.dart';

/// Flutter code sample for [SingleChildScrollView].

void main() => runApp(const SingleChildScrollViewExampleApp());

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

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      home: SingleChildScrollViewExample(),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return DefaultTextStyle(
      style: Theme.of(context).textTheme.bodyMedium!,
      child: LayoutBuilder(
        builder: (BuildContext context, BoxConstraints viewportConstraints) {
          return SingleChildScrollView(
            child: ConstrainedBox(
              constraints: BoxConstraints(
                minHeight: viewportConstraints.maxHeight,
              ),
              child: Column(
                mainAxisSize: MainAxisSize.min,
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: <Widget>[
                  Container(
                    // A fixed-height child.
                    color: const Color(0xffeeee00), // Yellow
                    height: 120.0,
                    alignment: Alignment.center,
                    child: const Text('Fixed Height Content'),
                  ),
                  Container(
                    // Another fixed-height child.
                    color: const Color(0xff008000), // Green
                    height: 120.0,
                    alignment: Alignment.center,
                    child: const Text('Fixed Height Content'),
                  ),
                ],
              ),
            ),
          );
        },
      ),
    );
  }
}