> On 19 Oct 2016, at 09:55, Gary L. Wade <garyw...@desisoftsystems.com> wrote: > > I have a thought. Do you have a binding somewhere on a property in > NSUserDefaults?
I just made a small test app: not document based, two TextFields bound to User Defaults Controller at values.TextField1, resp. …2. Both observed via addObserver:forKeyPath:… > Maybe your document is getting synchronised to iCloud and/or getting > autosaved very often? As far as I know, I am not using iCloud at all. Neither using auto save or anything. If you (or anyone else) are interested, I can send you the test app project. Kind regards, Gerriet. > These are things I’ve seen that can cause uncharacteristically often updates. > -- > Gary L. Wade > http://www.garywade.com/ > >> On Oct 18, 2016, at 7:32 PM, Gerriet M. Denkmann <g...@mdenkmann.de> wrote: >> >> >>> On 19 Oct 2016, at 02:00,Jerome Krinock <je...@ieee.org>: >>> >>>> On 2016 Oct 14, at 23:08, Gerriet M. Denkmann <g...@mdenkmann.de> wrote: >>>> >>>> My app (macOS 12) observes a value in NSUserDefaults. Starting with macOS >>>> 12 observeValueForKeyPath:… is called at the start of the program, >>>> although nothing has changed yet. When the value actually changes, it is >>>> called twice. >>> >>> I just added some code to one of my apps, to test this. It confirmed your >>> observations, although I only tested in 10.12. >>> >>>> Also: NSKeyValueObservingOptionNew or NSKeyValueObservingOptionOld just >>>> return NSNull instead of old or new values. >>> >>> That only happens during that first spurious call, when the observer is >>> added. >> >> Happens for me all the time. Never seen anything other than NSNull. >> >> Current work-around: just ignore every second notification (i.e. ginore 1., >> 3rd, 5th etc.). >> Not a very good solution, rather bound to break sooner or later. But okay >> for the time being. >> >>> >>>> If indeed this behavior is new in 10.12, it certainly warrants a Bug >>>> Report. >> >> Ok, will do so. >> >> Kind regards, >> >> Gerriet. > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
