Sending message to child from parent

Question

I have class Child inherited from class Parent. What I want is to send message to child, which has implementation of that message. So it\'s like calling pure virtual function fr

Answer 1

Unless am the one who's not understanding your problem. If both parent and child implement some onCancel code why not just call [super onCancel] inside the childs onCancel and this will be executed before the child's code is executed.