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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>
84 lines
2.4 KiB
Dart
84 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/material.dart';
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/// Flutter code sample for [PopupRoute].
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void main() => runApp(const PopupRouteApp());
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class PopupRouteApp extends StatelessWidget {
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const PopupRouteApp({super.key});
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@override
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Widget build(BuildContext context) {
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return const MaterialApp(home: PopupRouteExample());
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}
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}
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class PopupRouteExample extends StatelessWidget {
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const PopupRouteExample({super.key});
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Center(
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child: OutlinedButton(
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onPressed: () {
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// This shows a dismissible dialog.
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Navigator.of(context).push(DismissibleDialog<void>());
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},
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child: const Text('Open DismissibleDialog'),
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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 DismissibleDialog<T> extends PopupRoute<T> {
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@override
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Color? get barrierColor => Colors.black.withAlpha(0x50);
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// This allows the popup to be dismissed by tapping the scrim or by pressing
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// the escape key on the keyboard.
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@override
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bool get barrierDismissible => true;
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@override
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String? get barrierLabel => 'Dismissible Dialog';
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@override
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Duration get transitionDuration => const Duration(milliseconds: 300);
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@override
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Widget buildPage(
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BuildContext context,
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Animation<double> animation,
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Animation<double> secondaryAnimation,
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) {
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return Center(
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// Provide DefaultTextStyle to ensure that the dialog's text style
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// matches the rest of the text in the app.
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child: DefaultTextStyle(
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style: Theme.of(context).textTheme.bodyMedium!,
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// UnconstrainedBox is used to make the dialog size itself
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// to fit to the size of the content.
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child: UnconstrainedBox(
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child: Container(
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padding: const EdgeInsets.all(20.0),
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decoration: BoxDecoration(borderRadius: BorderRadius.circular(10), color: Colors.white),
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child: Column(
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children: <Widget>[
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Text('Dismissible Dialog', style: Theme.of(context).textTheme.headlineSmall),
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const SizedBox(height: 20),
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const Text('Tap in the scrim or press escape key to dismiss.'),
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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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}
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