Question

How can I use an NSString in a file where that string wasn’t created?

ex.
I created a string in thisone.m, but I want to use the same sting (ie the same data) in thatone.m
the data from this string will be coming from a UITextField

Answer 1

If you don’t have access to the thisone object, you can store the string as a ThisOne class variable, as long as you don’t need a different one for each of your objects. Put the in your class (not inside a method, but outside of the @implementation)

extern BOOL theString;

The access is by

[ThisOne theString];

This is not as good as ennuikiller’s answer, but it might be what you need.