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This auto-formats all *.dart files in the repository outside of the `engine` subdirectory and enforces that these files stay formatted with a presubmit check. **Reviewers:** Please carefully review all the commits except for the one titled "formatted". The "formatted" commit was auto-generated by running `dev/tools/format.sh -a -f`. The other commits were hand-crafted to prepare the repo for the formatting change. I recommend reviewing the commits one-by-one via the "Commits" tab and avoiding Github's "Files changed" tab as it will likely slow down your browser because of the size of this PR. --------- Co-authored-by: Kate Lovett <katelovett@google.com> Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
77 lines
2.4 KiB
Dart
77 lines
2.4 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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/// Flutter code sample for [AlertDialog].
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void main() => runApp(const AdaptiveAlertDialogApp());
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class AdaptiveAlertDialogApp extends StatelessWidget {
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const AdaptiveAlertDialogApp({super.key});
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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// Try this: set the platform to TargetPlatform.android and see the difference
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theme: ThemeData(platform: TargetPlatform.iOS, useMaterial3: true),
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home: Scaffold(
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appBar: AppBar(title: const Text('AlertDialog Sample')),
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body: const Center(child: AdaptiveDialogExample()),
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),
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);
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}
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}
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class AdaptiveDialogExample extends StatelessWidget {
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const AdaptiveDialogExample({super.key});
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Widget adaptiveAction({
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required BuildContext context,
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required VoidCallback onPressed,
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required Widget child,
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}) {
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final ThemeData theme = Theme.of(context);
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switch (theme.platform) {
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case TargetPlatform.android:
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case TargetPlatform.fuchsia:
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case TargetPlatform.linux:
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case TargetPlatform.windows:
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return TextButton(onPressed: onPressed, child: child);
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case TargetPlatform.iOS:
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case TargetPlatform.macOS:
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return CupertinoDialogAction(onPressed: onPressed, child: child);
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}
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}
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@override
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Widget build(BuildContext context) {
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return TextButton(
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onPressed:
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() => showAdaptiveDialog<String>(
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context: context,
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builder:
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(BuildContext context) => AlertDialog.adaptive(
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title: const Text('AlertDialog Title'),
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content: const Text('AlertDialog description'),
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actions: <Widget>[
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adaptiveAction(
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context: context,
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onPressed: () => Navigator.pop(context, 'Cancel'),
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child: const Text('Cancel'),
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),
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adaptiveAction(
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context: context,
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onPressed: () => Navigator.pop(context, 'OK'),
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child: const Text('OK'),
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),
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],
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),
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),
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child: const Text('Show Dialog'),
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);
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}
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}
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