reactive_raw_autocomplete 2.1.1 reactive_raw_autocomplete: ^2.1.1 copied to clipboard
Wrapper around RawAutocomplete to use with reactive_forms
import 'package:flutter/material.dart';
import 'package:reactive_forms/reactive_forms.dart';
import 'package:reactive_raw_autocomplete/reactive_raw_autocomplete.dart';
void main() {
runApp(const MyApp());
}
List<String> _options = <String>[
'aardvark',
'bobcat',
'chameleon',
];
class MyApp extends StatelessWidget {
const MyApp({super.key});
FormGroup buildForm() => fb.group({
'input': FormControl<String>(value: null),
});
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
visualDensity: VisualDensity.adaptivePlatformDensity,
),
home: Scaffold(
appBar: AppBar(),
body: SafeArea(
child: SingleChildScrollView(
physics: const BouncingScrollPhysics(),
padding: const EdgeInsets.symmetric(
horizontal: 20.0,
vertical: 20.0,
),
child: ReactiveFormBuilder(
form: buildForm,
builder: (context, form, child) {
return Column(
children: [
ReactiveRawAutocomplete<String, String>(
formControlName: 'input',
// options: _options,
optionsBuilder: (TextEditingValue textEditingValue) {
return _options.where((String option) {
return option
.contains(textEditingValue.text.toLowerCase());
});
},
autocompleteOnSubmit: true,
optionsViewBuilder: (BuildContext context,
AutocompleteOnSelected<String> onSelected,
Iterable<String> options) {
final selectedIndex =
AutocompleteHighlightedOption.of(context);
return Align(
alignment: Alignment.topLeft,
child: Material(
elevation: 4.0,
child: SizedBox(
height: 200.0,
child: ListView.builder(
padding: const EdgeInsets.all(8.0),
itemCount: options.length,
itemBuilder: (BuildContext context, int index) {
final String option =
options.elementAt(index);
return GestureDetector(
onTap: () {
onSelected(option);
},
child: ListTile(
title: Text(option),
selected: selectedIndex == index,
),
);
},
),
),
),
);
},
),
const SizedBox(height: 16),
ElevatedButton(
child: const Text('Sign Up'),
onPressed: () {
if (form.valid) {
// ignore: avoid_print
print(form.value);
} else {
form.markAllAsTouched();
}
},
),
],
);
},
),
),
),
),
);
}
}