Initial commit

lib/app/chat_screens/full_screen_image_viewer.dart

@@ -0,0 +1,32 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:photo_view/photo_view.dart';
+
+class FullScreenImageViewer extends StatelessWidget {
+  final String imageUrl;
+  final File? imageFile;
+
+  const FullScreenImageViewer({super.key, required this.imageUrl, this.imageFile});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(
+          elevation: 0.0,
+          backgroundColor: Colors.black,
+          iconTheme: const IconThemeData(color: Colors.white),
+          systemOverlayStyle: SystemUiOverlayStyle.light,
+        ),
+        body: Container(
+          color: Colors.black,
+          child: Hero(
+            tag: imageUrl,
+            child: PhotoView(
+              imageProvider: imageFile == null ? NetworkImage(imageUrl) : Image.file(imageFile!).image,
+            ),
+          ),
+        ));
+  }
+}