Android Question [B4X] B4XPages menu dropdown event?

Sub ReCreate_Menu (Menu As Object)
    If CurrentPage = B4XPages.GetPage("Page 3") Then
        CallSub(CurrentPage, "CloseDrawer")
    End If
End Sub

#if Java
public boolean _onCreateOptionsMenu(android.view.Menu menu) {
     processBA.raiseEvent(null, "create_menu", menu);
     return true;   
}

public boolean _onPrepareOptionsMenu(android.view.Menu menu) {
     processBA.raiseEvent(null, "recreate_menu", menu);
     return true;   
}

'in B4XPage_Created
Dim ab As JavaObject = B4XPages.GetManager.ActionBar
Dim listener As Object = ab.CreateEventFromUI("android.app.ActionBar.OnMenuVisibilityListener", "MenuVisible", Null)
ab.RunMethod("addOnMenuVisibilityListener", Array(listener))

Sub MenuVisible_Event (MethodName As String, Args() As Object) As Object
    'hide the drawer here
    Return Null
End Sub