firka/flutter
3
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Initialize Flutter Beta (flutter-3.32-candidate.0) (#166783)

Browse Source 
Closes https://github.com/flutter/flutter/issues/166811.

```sh
$ dev/conductor/bin/conductor start \
  --candidate-branch=flutter-3.32-candidate.0 \
  --release-channel=beta \
  --github-username=matanlurey \
  --dart-revision=0d6811928830b87e36a0f49eb7fe554c308d3699 
```
This commit is contained in:
Matan Lurey
2025-04-09 15:57:49 -07:00
committed by GitHub
parent e2dea95082
commit 72ee26e314
62 changed files with 1258 additions and 631 deletions
Download Patch File Download Diff File Expand all files Collapse all files

207
examples/api/lib/widgets/sliver/sliver_ensure_semantics.0.dart Normal file
View File

@@ -0,0 +1,207 @@
// Copyright 2014 The Flutter Authors. 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';
import 'package:flutter/rendering.dart';
/// Flutter code sample for [SliverEnsureSemantics].
void main() => runApp(const SliverEnsureSemanticsExampleApp());
class SliverEnsureSemanticsExampleApp extends StatelessWidget {
const SliverEnsureSemanticsExampleApp({super.key});
@override
Widget build(BuildContext context) {
return const MaterialApp(home: SliverEnsureSemanticsExample());
}
}
class SliverEnsureSemanticsExample extends StatefulWidget {
const SliverEnsureSemanticsExample({super.key});
@override
State<SliverEnsureSemanticsExample> createState() => _SliverEnsureSemanticsExampleState();
}
class _SliverEnsureSemanticsExampleState extends State<SliverEnsureSemanticsExample> {
@override
Widget build(BuildContext context) {
final ThemeData theme = Theme.of(context);
return Scaffold(
appBar: AppBar(
backgroundColor: theme.colorScheme.inversePrimary,
title: const Text('SliverEnsureSemantics Demo'),
),
body: Center(
child: CustomScrollView(
semanticChildCount: 106,
slivers: <Widget>[
SliverEnsureSemantics(
sliver: SliverToBoxAdapter(
child: IndexedSemantics(
index: 0,
child: Card(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Semantics(
header: true,
headingLevel: 3,
child: Text('Steps to reproduce', style: theme.textTheme.headlineSmall),
),
const Text('Issue description'),
Semantics(
header: true,
headingLevel: 3,
child: Text('Expected Results', style: theme.textTheme.headlineSmall),
),
Semantics(
header: true,
headingLevel: 3,
child: Text('Actual Results', style: theme.textTheme.headlineSmall),
),
Semantics(
header: true,
headingLevel: 3,
child: Text('Code Sample', style: theme.textTheme.headlineSmall),
),
Semantics(
header: true,
headingLevel: 3,
child: Text('Screenshots', style: theme.textTheme.headlineSmall),
),
Semantics(
header: true,
headingLevel: 3,
child: Text('Logs', style: theme.textTheme.headlineSmall),
),
],
),
),
),
),
),
),
SliverFixedExtentList(
itemExtent: 44.0,
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return Card(
child: Padding(padding: const EdgeInsets.all(8.0), child: Text('Item $index')),
);
},
childCount: 50,
semanticIndexOffset: 1,
),
),
SliverEnsureSemantics(
sliver: SliverToBoxAdapter(
child: IndexedSemantics(
index: 51,
child: Card(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Semantics(header: true, child: const Text('Footer 1')),
),
),
),
),
),
SliverEnsureSemantics(
sliver: SliverToBoxAdapter(
child: IndexedSemantics(
index: 52,
child: Card(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Semantics(header: true, child: const Text('Footer 2')),
),
),
),
),
),
SliverEnsureSemantics(
sliver: SliverToBoxAdapter(
child: IndexedSemantics(
index: 53,
child: Semantics(link: true, child: const Text('Link #1')),
),
),
),
SliverEnsureSemantics(
sliver: SliverToBoxAdapter(
child: IndexedSemantics(
index: 54,
child: OverflowBar(
children: <Widget>[
TextButton(onPressed: () {}, child: const Text('Button 1')),
TextButton(onPressed: () {}, child: const Text('Button 2')),
],
),
),
),
),
SliverEnsureSemantics(
sliver: SliverToBoxAdapter(
child: IndexedSemantics(
index: 55,
child: Semantics(link: true, child: const Text('Link #2')),
),
),
),
SliverEnsureSemantics(
sliver: SliverSemanticsList(
sliver: SliverFixedExtentList(
itemExtent: 44.0,
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return Semantics(
role: SemanticsRole.listItem,
child: Card(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Text('Second List Item $index'),
),
),
);
},
childCount: 50,
semanticIndexOffset: 56,
),
),
),
),
SliverEnsureSemantics(
sliver: SliverToBoxAdapter(
child: IndexedSemantics(
index: 107,
child: Semantics(link: true, child: const Text('Link #3')),
),
),
),
],
),
),
);
}
}
// A sliver that assigns the role of SemanticsRole.list to its sliver child.
class SliverSemanticsList extends SingleChildRenderObjectWidget {
const SliverSemanticsList({super.key, required Widget sliver}) : super(child: sliver);
@override
RenderSliverSemanticsList createRenderObject(BuildContext context) => RenderSliverSemanticsList();
}
class RenderSliverSemanticsList extends RenderProxySliver {
@override
void describeSemanticsConfiguration(SemanticsConfiguration config) {
super.describeSemanticsConfiguration(config);
config.role = SemanticsRole.list;
}
}

14
examples/api/test/widgets/sliver/sliver_ensure_semantics.0_test.dart Normal file
View File

@@ -0,0 +1,14 @@
// Copyright 2014 The Flutter Authors. 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_api_samples/widgets/sliver/sliver_ensure_semantics.0.dart' as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('SliverEnsureSemantics example', (WidgetTester tester) async {
await tester.pumpWidget(const example.SliverEnsureSemanticsExampleApp());
expect(find.text('SliverEnsureSemantics Demo'), findsOneWidget);
});
}