samples/material_3_demo/lib/typography_screen.dart

// Copyright 2021 The Flutter team. 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';

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

  @override
  Widget build(BuildContext context) {
    final textTheme = Theme.of(
      context,
    ).textTheme.apply(displayColor: Theme.of(context).colorScheme.onSurface);
    return Expanded(
      child: ListView(
        children: <Widget>[
          const SizedBox(height: 8),
          TextStyleExample(
            name: 'Display Large',
            style: textTheme.displayLarge!,
          ),
          TextStyleExample(
            name: 'Display Medium',
            style: textTheme.displayMedium!,
          ),
          TextStyleExample(
            name: 'Display Small',
            style: textTheme.displaySmall!,
          ),
          TextStyleExample(
            name: 'Headline Large',
            style: textTheme.headlineLarge!,
          ),
          TextStyleExample(
            name: 'Headline Medium',
            style: textTheme.headlineMedium!,
          ),
          TextStyleExample(
            name: 'Headline Small',
            style: textTheme.headlineSmall!,
          ),
          TextStyleExample(name: 'Title Large', style: textTheme.titleLarge!),
          TextStyleExample(name: 'Title Medium', style: textTheme.titleMedium!),
          TextStyleExample(name: 'Title Small', style: textTheme.titleSmall!),
          TextStyleExample(name: 'Label Large', style: textTheme.labelLarge!),
          TextStyleExample(name: 'Label Medium', style: textTheme.labelMedium!),
          TextStyleExample(name: 'Label Small', style: textTheme.labelSmall!),
          TextStyleExample(name: 'Body Large', style: textTheme.bodyLarge!),
          TextStyleExample(name: 'Body Medium', style: textTheme.bodyMedium!),
          TextStyleExample(name: 'Body Small', style: textTheme.bodySmall!),
        ],
      ),
    );
  }
}

class TextStyleExample extends StatelessWidget {
  const TextStyleExample({super.key, required this.name, required this.style});

  final String name;
  final TextStyle style;

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.all(8.0),
      child: Text(name, style: style),
    );
  }
}