import 'package:flutter/material.dart';

void main() {
  runApp(
    MaterialApp(
      home: MyWidget(),
    ),
  );
}

class MyWidget extends StatelessWidget {
  const MyWidget({Key? key}) : super(key: key);
  
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Flutter Rein Demo'),
      ),
      body: Center(
        child: InkWell(
          onTap: () => Navigator.of(context).push(
            MaterialPageRoute(
              builder: (context) => ImageDetailPage(
                key: key,
              ),
            ),
          ),
          child: Hero(
            tag: 'Test',
            child: Image.network('https://i.imgur.com/Y8WHhk2.jpg'),
          ),
        ),
      ),
    );
  }
}

class ImageDetailPage extends StatelessWidget {
  const ImageDetailPage({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: Hero(
        tag: 'Test',
        child: Image.network('https://i.imgur.com/Y8WHhk2.jpg'),
      ),
    );
  }
}