Do you implement any of the delegate methods corresponding to the notifications? Cocoa will add notifications for you instead of bothering with "respondsToSelector:" all the time.
On Nov 9, 2014, at 5:02 AM, Jerry Krinock <je...@ieee.org> wrote: > >> On 2014 Nov 07, at 16:02, Greg Parker <gpar...@apple.com> wrote: >> >> You may have better luck tracing it from the other side. Run to that line in >> appendToRecentSearches:, set a breakpoint on -[NSNotificationCenter >> postNotificationName:object:userInfo:], and step over your line. At those >> breakpoints you should be able to see the notification parameters in the >> parameter registers, assuming the notification is sent every time that line >> runs. > > Great idea, Greg. It worked. > > It told me that that setting recent searches in this menu posts 122 > notifications, 120 of which are due to building the search field’s popup menu. > > • 40 NSMenuDidAddItemNotification, one for each item in the search field’s > popup menu > • 20 NSMenuDidChangeItemNotification, which are mixed in with the above, for > items that changed. > • 1 NSUserDefaultsDidChangeNotification. > • 1 NSAutosavedRecentsChangedNotification > • 40 NSMenuDidAddItemNotification, same as before. > • 20 NSMenuDidChangeItemNotification, same as before > > However, nowhere in *my* code do I directly create an observer of any of > those four notification names. So I’m still head-scratching. > > If anyone has any idea what disappearing objects in AppKit might be observing > these notifications, let us know. > _______________________________________________ > > 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://urldefense.proofpoint.com/v2/url?u=https-3A__lists.apple.com_mailman_options_cocoa-2Ddev_lrucker-2540vmware.com&d=AAIGaQ&c=Sqcl0Ez6M0X8aeM67LKIiDJAXVeAw-YihVMNtXt-uEs&r=ie7S-J__EKnfyVOBV7-jV2rZ--p47O6vkyTklpDM3h4&m=w5agd-l-3BPhuNmONbQddSpn4HM9IRJjgW0KgxKNwVA&s=mDxqE8viH9vh4Nady5zh1nGUQ17-wAqL0xeem6VkpNg&e= > > > This email sent to lruc...@vmware.com _______________________________________________ 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
