// 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 [FocusNode.unfocus]. import 'package:flutter/material.dart'; void main() => runApp(const MyApp()); class MyApp extends StatelessWidget { const MyApp({super.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({super.key}); @override State<MyStatefulWidget> createState() => _MyStatefulWidgetState(); } class _MyStatefulWidgetState extends State<MyStatefulWidget> { UnfocusDisposition disposition = UnfocusDisposition.scope; @override Widget build(BuildContext context) { return Material( child: Container( color: Colors.white, child: Column( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ Wrap( children: List<Widget>.generate(4, (int index) { return const SizedBox( width: 200, child: Padding( padding: EdgeInsets.all(8.0), child: TextField( decoration: InputDecoration(border: OutlineInputBorder()), ), ), ); }), ), Row( mainAxisAlignment: MainAxisAlignment.spaceAround, children: <Widget>[ ...List<Widget>.generate(UnfocusDisposition.values.length, (int index) { return Row( mainAxisSize: MainAxisSize.min, children: <Widget>[ Radio<UnfocusDisposition>( groupValue: disposition, onChanged: (UnfocusDisposition? value) { setState(() { if (value != null) { disposition = value; } }); }, value: UnfocusDisposition.values[index], ), Text(UnfocusDisposition.values[index].name), ], ); }), OutlinedButton( child: const Text('UNFOCUS'), onPressed: () { setState(() { primaryFocus!.unfocus(disposition: disposition); }); }, ), ], ), ], ), ), ); } }