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Possible Duplicate:
What does the text inside parentheses in @interface and @implementation directives mean?
I’ve seen many interfaces’ look like this
@interface UIView
but everyonce in a while I will come across one that looks like so
@interface UIView (ObjectTagAdditions)
Could someone please explain to me what (ObjectTagAdditions) is, and what affect it could have in the actual code?
Sorry for the noob question.
Thanks!
Just search for “Categories in Objective C”
Perfect beginner post with example here