> On Sep 28, 2009, at 18:11, Kyle Sluder wrote: > >> On Mon, Sep 28, 2009 at 6:02 PM, Timothy Reaves >> <trea...@silverfieldstech.com> wrote: >>> Well, I was hoping to bind buttons enabled property. If I use a >>> regular NSArray backed controller this works. And you can't bind (at >>> least I don't know how) with selectedObjects. But you can with >>> selection, and an NSNotNil value transformer. >> >> What makes you think that you can't bind to selectedObjects? >> >> Also, have you tried comparing the selection proxy to >> NSNoSelectionMarker? >> >> --Kyle Sluder > > I may have missed something earlier in the thread, but the standard > "canRemove" property amounts (for an array controller) pretty much to > "is anything selected?" It's not a ridiculous choice for a binding to > control other button enable states, even though I guess there's a > semantic difference. > > Perhaps there's a valid reason not to conflate the two, but it's just > a suggestion. > > FWIW > >
Oohh... good idea. I didn't know that about canRemove: Thanks. _______________________________________________ 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com