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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>
91 lines
2.6 KiB
Dart
91 lines
2.6 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/material.dart';
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import 'package:flutter/services.dart';
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/// Flutter code sample for [Action.overridable].
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void main() {
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runApp(const MaterialApp(home: Scaffold(body: Center(child: VerificationCodeGenerator()))));
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}
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const CopyTextIntent copyTextIntent = CopyTextIntent._();
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class CopyTextIntent extends Intent {
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const CopyTextIntent._();
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}
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class CopyableText extends StatelessWidget {
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const CopyableText({super.key, required this.text});
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final String text;
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void _copy(CopyTextIntent intent) => Clipboard.setData(ClipboardData(text: text));
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@override
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Widget build(BuildContext context) {
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final Action<CopyTextIntent> defaultCopyAction = CallbackAction<CopyTextIntent>(
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onInvoke: _copy,
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);
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return Shortcuts(
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shortcuts: const <ShortcutActivator, Intent>{
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SingleActivator(LogicalKeyboardKey.keyC, control: true): copyTextIntent,
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},
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child: Actions(
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actions: <Type, Action<Intent>>{
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// The Action is made overridable so the VerificationCodeGenerator
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// widget can override how copying is handled.
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CopyTextIntent: Action<CopyTextIntent>.overridable(
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defaultAction: defaultCopyAction,
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context: context,
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),
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},
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child: Focus(
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autofocus: true,
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child: DefaultTextStyle.merge(
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style: const TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
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child: Text(text),
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),
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),
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),
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);
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}
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}
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class VerificationCodeGenerator extends StatelessWidget {
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const VerificationCodeGenerator({super.key});
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void _copy(CopyTextIntent intent) {
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debugPrint('Content copied');
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Clipboard.setData(const ClipboardData(text: '111222333'));
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}
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@override
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Widget build(BuildContext context) {
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return Actions(
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actions: <Type, Action<Intent>>{
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CopyTextIntent: CallbackAction<CopyTextIntent>(onInvoke: _copy),
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},
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child: const Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Text('Press Ctrl-C to Copy'),
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SizedBox(height: 10),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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CopyableText(text: '111'),
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SizedBox(width: 5),
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CopyableText(text: '222'),
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SizedBox(width: 5),
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CopyableText(text: '333'),
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],
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),
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],
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),
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);
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}
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}
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