| // 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. |
| |
| // Flutter code sample for CupertinoTextFormFieldRow |
| |
| import 'package:flutter/cupertino.dart'; |
| |
| import 'package:flutter/material.dart'; |
| |
| void main() => runApp(const MyApp()); |
| |
| class MyApp extends StatelessWidget { |
| const MyApp({Key? key}) : super(key: key); |
| |
| static const String _title = 'Flutter Code Sample'; |
| |
| @override |
| Widget build(BuildContext context) { |
| return const MaterialApp( |
| title: _title, |
| home: MyStatefulWidget(), |
| ); |
| } |
| } |
| |
| class MyStatefulWidget extends StatefulWidget { |
| const MyStatefulWidget({Key? key}) : super(key: key); |
| |
| @override |
| State<MyStatefulWidget> createState() => _MyStatefulWidgetState(); |
| } |
| |
| class _MyStatefulWidgetState extends State<MyStatefulWidget> { |
| @override |
| Widget build(BuildContext context) { |
| return CupertinoPageScaffold( |
| child: Center( |
| child: Form( |
| autovalidateMode: AutovalidateMode.always, |
| onChanged: () { |
| Form.of(primaryFocus!.context!)?.save(); |
| }, |
| child: CupertinoFormSection.insetGrouped( |
| header: const Text('SECTION 1'), |
| children: List<Widget>.generate(5, (int index) { |
| return CupertinoTextFormFieldRow( |
| prefix: const Text('Enter text'), |
| placeholder: 'Enter text', |
| validator: (String? value) { |
| if (value == null || value.isEmpty) { |
| return 'Please enter a value'; |
| } |
| return null; |
| }, |
| ); |
| }), |
| ), |
| ), |
| ), |
| ); |
| } |
| } |