import 'package:flutter/material.dart'; import 'package:go_router/go_router.dart'; class ImageDetail extends StatefulWidget { const ImageDetail({Key? key}) : super(key: key); @override State createState() => _ImageDetailState(); } class _ImageDetailState extends State { @override Widget build(BuildContext context) { return Center( child: Text(GoRouterState.of(context).queryParams["id"] ?? ""), ); } }