aspect_ratio.0.dart 1.01 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.

import 'package:flutter/material.dart';

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/// Flutter code sample for [AspectRatio].

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void main() => runApp(const AspectRatioApp());
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class AspectRatioApp extends StatelessWidget {
  const AspectRatioApp({super.key});
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  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
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        appBar: AppBar(title: const Text('AspectRatio Sample')),
        body: const AspectRatioExample(),
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      ),
    );
  }
}

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class AspectRatioExample extends StatelessWidget {
  const AspectRatioExample({super.key});
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  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.blue,
      alignment: Alignment.center,
      width: double.infinity,
      height: 100.0,
      child: AspectRatio(
        aspectRatio: 16 / 9,
        child: Container(
          color: Colors.green,
        ),
      ),
    );
  }
}