// 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 [MaterialStateProperty]. void main() => runApp(const MaterialStatePropertyExampleApp()); class MaterialStatePropertyExampleApp extends StatelessWidget { const MaterialStatePropertyExampleApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( appBar: AppBar(title: const Text('MaterialStateProperty Sample')), body: const Center( child: MaterialStatePropertyExample(), ), ), ); } } class MaterialStatePropertyExample extends StatelessWidget { const MaterialStatePropertyExample({super.key}); @override Widget build(BuildContext context) { Color getColor(Set<MaterialState> states) { const Set<MaterialState> interactiveStates = <MaterialState>{ MaterialState.pressed, MaterialState.hovered, MaterialState.focused, }; if (states.any(interactiveStates.contains)) { return Colors.blue; } return Colors.red; } return TextButton( style: ButtonStyle( foregroundColor: MaterialStateProperty.resolveWith(getColor), ), onPressed: () {}, child: const Text('TextButton'), ); } }