Re: string convertion: converting getter name to setter
Re: string convertion: converting getter name to setter
- Subject: Re: string convertion: converting getter name to setter
- From: steph thirion <email@hidden>
- Date: Fri, 5 Sep 2008 04:51:16 +0200
On Sep 5, 2008, at 3:34 AM, Phil wrote:
I assume you want to do more with the selector than just invoke
it---otherwise you can just use KVC and save yourself some grief.
Actually, that's all I want!
I'm working on a class that will manage transitions of properties.
It's for a game on a slower device, so I need the less costly solution.
I was trying to go with performSelector, but just a while ago I was
stunned to find out there's no way to pass along an argument that is a
basic type. Same with NSInvocation, AFAIK you can only pass objects.
And I'd rather avoid having NSNumber instances instead of simply int
variables just because of that. Using an instance where I simply need
an int or a float seems a waste of memory and performance, correct me
if I'm wrong.
Then there's KVC. Which I haven't been able to pull out because of
some int / id problems in arithmetics that I couldn't understand yet.
But the concept of KVC seems like it could be costly, at least more
than pointing directly to the right door, like performSelector or
NSInvocation does.
I'm a bit confused, I thought I was getting into something simple to
resolve and it's growing into a big monster. Help would be deeply
appreciated.
(btw thanks all for the input on the string conversions.. I might look
into it once I get past this)
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