Ingatlanok tulajdoni lapok és tulajdonosok táblázatos és térképi megjelenítése.

lib/models/project.dart

@@ -90,6 +90,17 @@ class Project {
         createdAt: DateTime.parse(m['created_at'] as String),
         updatedAt: DateTime.parse(m['updated_at'] as String),
       );
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is Project &&
+          runtimeType == other.runtimeType &&
+          id == other.id &&
+          updatedAt == other.updatedAt;
+
+  @override
+  int get hashCode => Object.hash(id, updatedAt);
 }
 
 bool _readBool(