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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>
83 lines
2.4 KiB
Dart
83 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 [RawAutocomplete].
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void main() => runApp(const AutocompleteExampleApp());
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class AutocompleteExampleApp extends StatelessWidget {
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const AutocompleteExampleApp({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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home: Scaffold(
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appBar: AppBar(title: const Text('RawAutocomplete Basic')),
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body: const Center(child: AutocompleteBasicExample()),
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),
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);
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}
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}
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class AutocompleteBasicExample extends StatelessWidget {
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const AutocompleteBasicExample({super.key});
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static const List<String> _options = <String>['aardvark', 'bobcat', 'chameleon'];
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@override
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Widget build(BuildContext context) {
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return RawAutocomplete<String>(
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optionsBuilder: (TextEditingValue textEditingValue) {
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return _options.where((String option) {
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return option.contains(textEditingValue.text.toLowerCase());
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});
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},
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fieldViewBuilder: (
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BuildContext context,
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TextEditingController textEditingController,
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FocusNode focusNode,
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VoidCallback onFieldSubmitted,
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) {
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return TextFormField(
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controller: textEditingController,
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focusNode: focusNode,
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onFieldSubmitted: (String value) {
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onFieldSubmitted();
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},
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);
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},
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optionsViewBuilder: (
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BuildContext context,
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AutocompleteOnSelected<String> onSelected,
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Iterable<String> options,
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) {
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return Align(
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alignment: Alignment.topLeft,
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child: Material(
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elevation: 4.0,
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child: SizedBox(
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height: 200.0,
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child: ListView.builder(
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padding: const EdgeInsets.all(8.0),
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itemCount: options.length,
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itemBuilder: (BuildContext context, int index) {
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final String option = options.elementAt(index);
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return GestureDetector(
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onTap: () {
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onSelected(option);
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},
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child: ListTile(title: Text(option)),
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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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}
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}
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