| // 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 [PageTransitionsTheme]. |
| |
| import 'package:flutter/material.dart'; |
| |
| void main() => runApp(const PageTransitionsThemeApp()); |
| |
| class PageTransitionsThemeApp extends StatelessWidget { |
| const PageTransitionsThemeApp({super.key}); |
| |
| @override |
| Widget build(BuildContext context) { |
| return MaterialApp( |
| theme: ThemeData( |
| useMaterial3: true, |
| // Defines the page transition animations used by MaterialPageRoute |
| // for different target platforms. |
| // Non-specified target platforms will default to |
| // ZoomPageTransitionsBuilder(). |
| pageTransitionsTheme: const PageTransitionsTheme( |
| builders: <TargetPlatform, PageTransitionsBuilder>{ |
| TargetPlatform.iOS: CupertinoPageTransitionsBuilder(), |
| TargetPlatform.linux: OpenUpwardsPageTransitionsBuilder(), |
| TargetPlatform.macOS: FadeUpwardsPageTransitionsBuilder(), |
| }, |
| ), |
| ), |
| home: const HomePage(), |
| ); |
| } |
| } |
| |
| class HomePage extends StatelessWidget { |
| const HomePage({super.key}); |
| |
| @override |
| Widget build(BuildContext context) { |
| return Scaffold( |
| backgroundColor: Colors.blueGrey, |
| body: Center( |
| child: ElevatedButton( |
| onPressed: () { |
| Navigator.of(context).push( |
| MaterialPageRoute<SecondPage>( |
| builder: (BuildContext context) => const SecondPage(), |
| ), |
| ); |
| }, |
| child: const Text('To SecondPage'), |
| ), |
| ), |
| ); |
| } |
| } |
| |
| class SecondPage extends StatelessWidget { |
| const SecondPage({super.key}); |
| |
| @override |
| Widget build(BuildContext context) { |
| return Scaffold( |
| backgroundColor: Colors.purple[200], |
| body: Center( |
| child: ElevatedButton( |
| onPressed: () { |
| Navigator.of(context).pop(); |
| }, |
| child: const Text('Back to HomePage'), |
| ), |
| ), |
| ); |
| } |
| } |