Question

When calling a method, I use

[self methodname];

The problem I’m having is, in xCode I get loads of warnings! It’s saying "*xxxappdelegate.app may not respond to methodname*".

Is there a better way to call methods?

Answer 1

If you get that warning, that means either:

• That method does not exist in your
  class
• If you are calling that method
  on a different class (not self) then
  you have not imported the headers for
  that class