On Aug 12, 2009, at 11:15 AM, Andy Lee wrote:
On Aug 12, 2009, at 11:37 AM, Christopher Kane wrote:
Don't pass the observer as the context: argument; pretty much
anything else is better.
Out of curiosity -- why would this affect performance and why is
this a bad idea (other than performanc
On Aug 12, 2009, at 11:37 AM, Christopher Kane wrote:
Don't pass the observer as the context: argument; pretty much
anything else is better.
Out of curiosity -- why would this affect performance and why is this
a bad idea (other than performance)? Isn't the context: treated as an
opaque p
Don't pass the observer as the context: argument; pretty much anything
else is better. Passing NULL (just, for example) flattens the curve
quite a bit. If you have nothing better to pass in, put this in your
code and pass the address of it:
static char _xyzzy_ = 0;
Chris Kane
Cocoa Fram
Hi,
If you add more and more key/value observers with
addObserver:forKeyPath:options:context: this call takes longer and
longer in a non-linear way.
I posted a bug report today (ID: 7112953) but maybe someone already
has a workaround. Here is my sample code:
#include
@interface ModelO
