Ensure disposing ValueNotifiers

AhmedLSayed9 · Oct 28, 2023 · dff3e4a · dff3e4a
1 parent ecc3b2c
commit dff3e4a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/dropdown_button2/lib/src/dropdown_button2.dart b/packages/dropdown_button2/lib/src/dropdown_button2.dart
@@ -420,6 +420,8 @@ class DropdownButton2State<T> extends State<DropdownButton2<T>>
     WidgetsBinding.instance.removeObserver(this);
     _removeDropdownRoute();
     _internalNode?.dispose();
+    _isMenuOpen.dispose();
+    _rect.dispose();
     super.dispose();
   }