blob: 6c3236aaabb96b39b33091a0da2552d4893dd6df [file] [log] [blame]
// 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';
/// Flutter code sample for [Autocomplete].
void main() => runApp(const AutocompleteExampleApp());
class AutocompleteExampleApp extends StatelessWidget {
const AutocompleteExampleApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Autocomplete Basic'),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text('Type below to autocomplete the following possible results: ${AutocompleteBasicExample._kOptions}.'),
const AutocompleteBasicExample(),
],
),
),
),
);
}
}
class AutocompleteBasicExample extends StatelessWidget {
const AutocompleteBasicExample({super.key});
static const List<String> _kOptions = <String>[
'aardvark',
'bobcat',
'chameleon',
];
@override
Widget build(BuildContext context) {
return Autocomplete<String>(
optionsBuilder: (TextEditingValue textEditingValue) {
if (textEditingValue.text == '') {
return const Iterable<String>.empty();
}
return _kOptions.where((String option) {
return option.contains(textEditingValue.text.toLowerCase());
});
},
onSelected: (String selection) {
debugPrint('You just selected $selection');
},
);
}
}