How can I pass a parameter to this function?

Question

I have the following code:

[replyAllBtn addTarget:self.target action:@selector(ReplyAll:) forControlEvents:UIControlEventTouchUpInside];

- (void)replyAll:(         


        

Answer 1

A selector function will normally be defined as such:

- (void) ReplyAll:(id)sender;

So the only parameter an action will ever receives is the actual control that called it. You could just add a property to your control that can be read in replyAll