tap on part image to launch full screen view

lib/widget/full_screen_image.dart

@@ -0,0 +1,26 @@
+
+import 'package:InvenTree/api.dart';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/cupertino.dart';
+
+class FullScreenWidget extends StatelessWidget {
+
+  // Remote URL for image
+  String _url;
+
+  // App bar title
+  String _title;
+
+  FullScreenWidget(this._title, this._url);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(_title),
+      ),
+      body: InvenTreeAPI().getImage(_url),
+    );
+  }
+}

lib/widget/part_detail.dart

@@ -7,6 +7,7 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 import 'package:InvenTree/inventree/part.dart';
+import 'package:InvenTree/widget/full_screen_image.dart';
 import 'package:InvenTree/widget/category_display.dart';
 import 'package:InvenTree/widget/dialogs.dart';
 import 'package:InvenTree/widget/fields.dart';
@@ -147,7 +148,14 @@ class _PartDisplayState extends RefreshableState<PartDetailWidget> {
         child: ListTile(
           title: Text("${part.fullname}"),
           subtitle: Text("${part.description}"),
-          leading: InvenTreeAPI().getImage(part.thumbnail),
+          leading: GestureDetector(
+            child: InvenTreeAPI().getImage(part.thumbnail),
+            onTap: () {
+              Navigator.push(
+                context,
+                MaterialPageRoute(builder: (context) => FullScreenWidget(part.name, part.image))
+              );
+            }),
         )
     );
   }