Change filteredExamTypes type

NIAEFEUP · Oct 20, 2023 · 6d10ab4 · 6d10ab4
1 parent 53da109
commit 6d10ab4
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/uni/lib/view/exams/widgets/exam_filter_form.dart b/uni/lib/view/exams/widgets/exam_filter_form.dart
@@ -1,3 +1,5 @@
+import 'dart:collection';
+
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:uni/generated/l10n.dart';
@@ -8,9 +10,10 @@ class ExamFilterForm extends StatefulWidget {
   const ExamFilterForm(this.filteredExamsTypes, {super.key});
   final Map<String, bool> filteredExamsTypes;
 
-  Map<String, bool> get filteredExamTypes =>
-      Map<String, bool>.from(filteredExamsTypes)
-        ..removeWhere((key, value) => !Exam.types.containsKey(key));
+  UnmodifiableMapView<String,bool> get filteredExamTypes =>
+      UnmodifiableMapView(Map<String, bool>
+          .from(filteredExamsTypes)
+        ..removeWhere((key, value) => !Exam.types.containsKey(key)),);
 
   @override
   ExamFilterFormState createState() => ExamFilterFormState();