passing data back to a previously allocated UIViewController

Question

I have a view controller that then has a button that passes to an option menu.

When options are set they need to be past back to the previously allocated viewcontroller.

Answer 1

When you init your option viewController, pass it a reference to its parent.

I.E.

[[OptionViewController alloc] initWith...: parent:];

Use a @property or a method or somesuch to call on the parent to pass the data back.