aspect_ratio.2.dart 1.07 KB
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// 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.

// Flutter code sample for AspectRatio

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
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  const MyApp({super.key});
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  static const String _title = 'Flutter Code Sample';

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: _title,
      home: Scaffold(
        appBar: AppBar(title: const Text(_title)),
        body: const MyStatelessWidget(),
      ),
    );
  }
}

class MyStatelessWidget extends StatelessWidget {
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  const MyStatelessWidget({super.key});
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  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.blue,
      alignment: Alignment.center,
      width: 100.0,
      height: 100.0,
      child: AspectRatio(
        aspectRatio: 0.5,
        child: Container(
          width: 100.0,
          height: 50.0,
          color: Colors.green,
        ),
      ),
    );
  }
}