■ Hero 클래스를 사용하는 방법을 보여준다.
▶ main.dart
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import 'package:flutter/material.dart'; void main() { runApp(TestApplication()); } class TestApplication extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Test Application', theme: ThemeData( primarySwatch: Colors.blue, ), home: MainPage(), ); } } class MainPage extends StatelessWidget { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text('Test Application / Main page'), ), body: Center( child: GestureDetector( onTap: () { Navigator.push( context, MaterialPageRoute(builder: (context) => DetailPage()), ); }, child: Hero( tag: 'image', child: Image.asset( 'assets/sample.png', width: 100, height: 100, ) ), ), ), ); } } class DetailPage extends StatelessWidget { @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text('Test Application / Detail page'), ), body: Hero( tag: 'image', child: Padding( padding: const EdgeInsets.all(10), child: Image.asset('assets/sample.png') ), ), ); } } |
