Re: Cocoa et al as HCI usability problem
Re: Cocoa et al as HCI usability problem
- Subject: Re: Cocoa et al as HCI usability problem
- From: Graham Cox <email@hidden>
- Date: Sat, 24 May 2008 14:19:45 +1000
On 24 May 2008, at 7:34 am, Bill Bumgarner wrote:
The NSEnumerator stuff is prone to introducing silly errors, is
inefficient, and not very pleasant to look at.
Can you go into more detail about the efficiency improvements? I do
use a lot of NSEnumeration-based code and this *could* convince me to
use Obj-C 2.0 enumeration (though at present I'm still rather keen to
support Tiger). What sort of gains are we looking at? twice as fast?
ten times? Or 1.1 times?
Also, if I use a method such as [array makeObjectPerformSelector:...]
does that use fast enumeration internally?
thanks,
Graham
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