I believe this is talked about in one of the WWDC2010 Core Animation in Practice sessions. Lots of good information in both, so I highly recommend watching.
On Sep 20, 2010, at 4:24 PM, Kenneth Baxter wrote: > Brilliant! Works now, thanks David. > > Is there somewhere I can find out more about this? It is not mentioned in the > Core Animation Programming Guide (2010-08-12), and I have got two e-books on > core animation, and it is not mentioned in either of them. > > Thanks > > Ken > > On 21 Sep, 2010,at 09:07 AM, David Duncan <david.dun...@apple.com> wrote: > >> On Sep 20, 2010, at 3:42 PM, Kenneth Baxter wrote: >> >> > To see the changes as they are made, in addition to the normal synthesize >> > of the testPoint, I have implemented the setter as follows: >> >> >> There's your problem. Your not supposed to @synthesize these properties. >> Unless you let Core Animation define them (by declaring them @dynamic) they >> cannot be animated and you will see the symptoms you see. In your >> -drawInContext: method you can then query the property to get the current >> value. >> -- >> David Duncan >> -- David Duncan _______________________________________________ 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
