backup.

lib/models/gallery.dart

@@ -0,0 +1,24 @@
+
+import 'dart:convert';
+
+class Gallery {
+  int id;
+  String image;
+  String linkUrl;
+
+  Gallery.fromJson(Map<String, dynamic> json)
+      : id = json['id'],
+        image = json['image'],
+        linkUrl = json['link_url'];
+
+  Map<String, dynamic> toJson() => {
+    'id': id,
+    'image': image,
+    'link_url': linkUrl
+  };
+
+  @override
+  String toString() {
+    return json.encode(this);
+  }
+}