On Apr 26, 2011, at 10:28 PM, Guy Steven wrote:
> I am currently learning objective c and cocoa
>
> I believe I understand the difference between properties and instance
> variables, and the effect of using properties as opposed to instance
> variables viz a viz KVO and memory management.
>
> W
Le 27 avr. 2011 à 17:39, David Duncan a écrit :
> @property(...) id foo;
> @synthesize foo = _foo;
>
> Then the following holds:
> _foo and self->_foo are equivalent means of direct ivar access.
> self.foo = bar and [self setFoo:bar] are equivalent means of setting the
> value of the property fo
On Apr 27, 2011, at 9:09 AM, Joanna Carter wrote:
> I too would like to see a means of explicitly accessing the ivar, even if it
> has the same name as the property; although, I thought that not calling
> self.property from within the .m file defaulted to accessing the ivar if both
> it and a p
Le 27 avr. 2011 à 16:52, Matt Neuburg a écrit :
> And Apple now exemplifies this pattern, e.g. in the app template for
> Window-based Application: there's a "window" property accessing a "_window"
> ivar. I think they do this just so you can't accidentally say "window"
> unqualified. m.
I also
On Tue, 26 Apr 2011 21:23:10 -0700, Kyle Sluder said:
>On Tue, Apr 26, 2011 at 9:07 PM, Steve Christensen wrote:
>> I believe it's only necessary if you want to do a straight "@synthesize
>> foo;", which would expect the instance variable to have the same name as the
>> property.
>
>And it's wo
On Apr 26, 2011, at 20:28, Guy Steven wrote:
> I believe I understand the difference between properties and instance
> variables, and the effect of using properties as opposed to instance
> variables viz a viz KVO and memory management.
>
> What I can't understand is why you would access instance
On Tue, Apr 26, 2011 at 9:07 PM, Steve Christensen wrote:
> I believe it's only necessary if you want to do a straight "@synthesize
> foo;", which would expect the instance variable to have the same name as the
> property.
And it's worth mentioning that you can always do @synthesize foo=_foo;
t
On Apr 26, 2011, at 8:28 PM, Guy Steven wrote:
> I am currently learning objective c and cocoa
>
> I believe I understand the difference between properties and instance
> variables, and the effect of using properties as opposed to instance
> variables viz a viz KVO and memory management.
A prope
Speed is generally not something to be concerned about WRT property accessors.
If you want to bypass the property accessor behavior when accessing an ivar,
then access it directly.
Somewhere in Apple's docs I read a suggestion that IBOutlets be released in
-dealloc by direct access, and release
I am currently learning objective c and cocoa
I believe I understand the difference between properties and instance
variables, and the effect of using properties as opposed to instance
variables viz a viz KVO and memory management.
What I can't understand is why you would access instance variable
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