Re: KVO Bug With Keypaths

FROM : Hamish Allan
DATE : Tue Jul 01 23:01:02 2008

On Tue, Jul 1, 2008 at 9:50 PM, Keary Suska <<email_removed>> wrote:

> I thought I saw somewhere a bug in KVO where notifications aren't properly
> sent in certain situations when "upper" parts of the path are updated. E.g.,
> I have a situation where is am observing a keypath
> "relations.related.content.status.value" but notifications aren't sent when
> "related" is changed (in a KVO-compliant way).


Is every part of the key path KVO compliant? If not, the whole chain is broken.

Is any part of the key path a descendant of NSObjectController? If so,
the whole chain may be broken ;)

Hamish