diff --git a/lib/tabbar.dart b/lib/tabbar.dart
index dc0750c..5cb129b 100644
--- a/lib/tabbar.dart
+++ b/lib/tabbar.dart
@@ -14,13 +14,6 @@ class TabBarWidget extends StatefulWidget {
 }
 
 class _TabBarWidgetState extends State<TabBarWidget> {
-  int _selectedIndex = 0;
-  void _onItemTapped(int index) {
-    setState(() {
-      _selectedIndex = index;
-    });
-  }
-
   @override
   Widget build(BuildContext context) {
     return SizedBox(
@@ -70,9 +63,9 @@ class _TabBarWidgetState extends State<TabBarWidget> {
             ),
           ),
         ],
-        currentIndex: _selectedIndex,
+        currentIndex: widget.selectedIndex,
         selectedItemColor: primaryColor,
-        onTap: _onItemTapped,
+        onTap: widget.onTap,
       ),
     );
   }