hide dropdown when button (or ancestor) is hidden

haxeui · Dec 5, 2022 · caffa9a · caffa9a
1 parent 9dcc761
commit caffa9a
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/haxe/ui/components/DropDown.hx b/haxe/ui/components/DropDown.hx
@@ -621,11 +621,13 @@ class DropDownEvents extends ButtonEvents {
     public override function register() {
         super.register();
         registerEvent(MouseEvent.MOUSE_DOWN, onClick);
+        registerEvent(UIEvent.HIDDEN, onHidden);
     }
 
     public override function unregister() {
         super.unregister();
         unregisterEvent(MouseEvent.MOUSE_DOWN, onClick);
+        unregisterEvent(UIEvent.HIDDEN, onHidden);
     }
 
     private function onClick(event:MouseEvent) {
@@ -637,6 +639,10 @@ class DropDownEvents extends ButtonEvents {
         }
     }
 
+    private function onHidden(_) {
+        hideDropDown();
+    }
+
     private override function onMouseClick(event:MouseEvent) {
         // do nothing
     }