setstate drawer when tap scan barcode

lib/presentation/screens/slide_menu/navigation_home_screen.dart

@@ -64,6 +64,7 @@ class _NavigationHomeScreenState extends State<NavigationHomeScreen> {
         });
       } else if (drawerIndex == DrawerIndex.ScanBarcode) {
         setState(() {
+          changeIndex(DrawerIndex.Home);
           scan(context);
         });
       } else {