On Nov 2, 2014, at 4:50 PM, Luther Baker <lutherba...@gmail.com> wrote:
> The outline view delegates fire when a selection changes ... or should > change -- but they don't say anything if you simply "reselect" an existing > selection (turning it from GRAY to BLUE). This is not a selection event. It's a change of the window's firstResponder. The outline view shows its selection in blue when it or one of its descendant views is the first responder of the key window. > Is there a best practice convention to "follow" the active selection so I > can update the contextual view correctly? You follow whether or not the window is key by observing the NSWindowDidBecomeKeyNotification and NSWindowDidResignKeyNotification notifications. If the window delegate implements -windowDidBecomeKey: and/or -windowDidResignKey:, it is made to observe those notifications with those methods automatically. You can follow a window's firstResponder using key-value observing (KVO). Regards, Ken _______________________________________________ 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
