Re: Stupid objective-c question
Re: Stupid objective-c question
- Subject: Re: Stupid objective-c question
- From: Fritz Anderson <email@hidden>
- Date: Mon, 26 Sep 2016 12:38:09 -0500
On 23 Sep 2016, at 9:49 PM, Uli Kusterer <email@hidden> wrote:
>
> Are you sure? I only learned Cocoa when it came to OS X, but my impression was that, while KVC came from NeXT, KVO arrived with bindings … that would have been 10.3 or 10.4-ish?
As I remember, when KVO was introduced, it was framed as a bottleneck for implementing bindings. Foundation exposed it as a courtesy to developers who would find it useful in itself.
Cocoa practice has changed since then, but that’s what I gathered at the time.
You’re right, KVC was NeXTStep. The patent on it was one of NS/Apple’s crown jewels.
— F
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