Initial commit: Penyerahan final Source code Tugas Akhir

lib/providers/tab_provider.dart

@@ -0,0 +1,12 @@
+import 'package:flutter/material.dart';
+
+class TabProvider with ChangeNotifier {
+  int _currentIndex = 0;
+
+  int get currentIndex => _currentIndex;
+
+  set currentIndex(int index) {
+    _currentIndex = index;
+    notifyListeners();
+  }
+}