On Tue, Jul 1, 2008 at 6:49 PM, Jonathan Hess <[EMAIL PROTECTED]> wrote:
> Han Daniel -
>
> You can use a global variable just like you would in C:
Yes, but...
> static Foo *bar = nil;
That's not a global. Static vars are file scoped. :-)
In Foo.m:
Foo *globalFoo = nil;
In Foo.h, somewhere outside the class @interface:
extern Foo *globalFoo;
That said, I think you have the right idea, with a file-scoped static
var and a +sharedFoo method being the only way to get at it. I'm just
saying, that's not a global variable. :-)
sherm--
--
Cocoa programming in Perl: http://camelbones.sourceforge.net
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