import 'package:flutter/material.dart'; class AttachmentScreen extends StatelessWidget { final String tag; final String url; const AttachmentScreen({super.key, required this.tag, required this.url}); @override Widget build(BuildContext context) { return Scaffold( body: GestureDetector( child: Center( child: SizedBox( height: MediaQuery.of(context).size.height, width: MediaQuery.of(context).size.width, child: InteractiveViewer( boundaryMargin: const EdgeInsets.all(128), minScale: 0.1, maxScale: 16.0, child: Hero( tag: tag, child: Image.network(url, fit: BoxFit.contain), ), ), ), ), onTap: () { Navigator.pop(context); }, ), ); } }