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Re: drawRect using a Category
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Re: drawRect using a Category

  • Subject: Re: drawRect using a Category
  • From: Per Bull Holmen <email@hidden>
  • Date: Sun, 01 Apr 2012 11:25:59 +0200
Den 03:46 1. april 2012 skrev Peter Teeson <email@hidden> følgende:
> Thanks very much for your input guys.
>
> David:
> I had carefully read the Categories and Extensions page in OBJ-C Programming Language.
> And, based on the first paragraph, assumed I could add functionality to drawRect for my particular case.

You can use categories to add functionality to existing *classes*, but
you shouldn't use it to override or replace *methods* that are already
implemented in those classes.

Per

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