diff --git a/lib/app.dart b/lib/app.dart
index b03914f..75c6af7 100644
--- a/lib/app.dart
+++ b/lib/app.dart
@@ -72,6 +72,8 @@ class _AppState extends State<App> {
       context,
       controller: tabController,
       navBarStyle: NavBarStyle.style6,
+      hideNavigationBarWhenKeyboardShows: true,
+      navBarHeight: MediaQuery.of(context).viewInsets.bottom > 0 ? 0.0 : kBottomNavigationBarHeight,
       backgroundColor: Theme.of(context).colorScheme.surface,
       decoration: const NavBarDecoration(
         border: Border(top: BorderSide(width: 1, color: Colors.grey)),