Initial commit: Penyerahan final Source code Tugas Akhir

lib/providers/description_provider.dart

@@ -0,0 +1,12 @@
+import 'package:flutter/material.dart';
+
+class DescriptionProvider with ChangeNotifier {
+  bool isExpanded;
+
+  DescriptionProvider({this.isExpanded = true});
+
+  void expanded() {
+    isExpanded = !isExpanded;
+    notifyListeners();
+  }
+}