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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>
71 lines
2.2 KiB
Dart
71 lines
2.2 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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/// Flutter code sample for [CupertinoAlertDialog].
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void main() => runApp(const AlertDialogApp());
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class AlertDialogApp extends StatelessWidget {
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const AlertDialogApp({super.key});
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@override
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Widget build(BuildContext context) {
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return const CupertinoApp(
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theme: CupertinoThemeData(brightness: Brightness.light),
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home: AlertDialogExample(),
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);
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}
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}
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class AlertDialogExample extends StatelessWidget {
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const AlertDialogExample({super.key});
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void _showAlertDialog(BuildContext context) {
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showCupertinoDialog<void>(
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context: context,
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builder:
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(BuildContext context) => CupertinoAlertDialog(
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title: const Text('Alert'),
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content: const Text('Proceed with destructive action?'),
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actions: <CupertinoDialogAction>[
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CupertinoDialogAction(
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/// This parameter indicates this action is the default,
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/// and turns the action's text to bold text.
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isDefaultAction: true,
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onPressed: () {
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Navigator.pop(context);
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},
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child: const Text('No'),
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),
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CupertinoDialogAction(
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/// This parameter indicates the action would perform
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/// a destructive action such as deletion, and turns
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/// the action's text color to red.
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isDestructiveAction: true,
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onPressed: () {
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Navigator.pop(context);
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},
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child: const Text('Yes'),
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),
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],
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),
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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 CupertinoPageScaffold(
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navigationBar: const CupertinoNavigationBar(middle: Text('CupertinoAlertDialog Sample')),
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child: Center(
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child: CupertinoButton(
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onPressed: () => _showAlertDialog(context),
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child: const Text('CupertinoAlertDialog'),
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),
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),
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);
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}
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}
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