Re: Using NSObjCMessageLoggingEnabled, how?
Re: Using NSObjCMessageLoggingEnabled, how?
- Subject: Re: Using NSObjCMessageLoggingEnabled, how?
- From: Jens Alfke <email@hidden>
- Date: Mon, 2 Jun 2008 07:37:28 -0700
On 2 Jun '08, at 3:31 AM, Ken Tozier wrote:
I've already tried to track down this bug by putting NSLogs
immediately before and after everything that sets the property in
question but I'm still getting double calls to
"observeValueForKeyPath" for single calls to "setPageNumber." There
seems to be something going on "under the hood" that's causing this
double invocation.
So set a breakpoint in your observer method, and look at what's on the
stack. (Add Quark as a "custom executable", as someone already
described, then run with breakpoints enabled.)
—Jens
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