Core animation layers work on 10.7 but not 10.8 or 10.9
Core animation layers work on 10.7 but not 10.8 or 10.9
- Subject: Core animation layers work on 10.7 but not 10.8 or 10.9
- From: Bill Cheeseman <email@hidden>
- Date: Mon, 31 Mar 2014 10:52:54 -0400
I wrote an application a couple of years ago that still runs perfectly on Mac OS X 10.7, 10.8 and 10.9. I built it with Xcode 3.x on 10.7. It uses core animation and layer hosting views.
Now I have to update it for unrelated reasons. But when I build the same code with Xcode 5.1 on OS X 10.9, the layers don't fully appear and don't animate when I run it on 10.8, and they don't appear at all when I run it on 10.9 -- but it runs perfectly on 10.7! Apparently, something has changed in Xcode 5.x or the 10.8 and 10.9 frameworks or runtime.
Is there any specific thing I should look at to fix this so the application will run properly on 10.8 and 10.9? I hate to have to relearn core animation layers from scratch because I don't use them all that much. I have Googled this issue and read the 10.8 and 10.9 Apple release notes and tried to update things as they suggest, but I'm getting nowhere.
--
Bill Cheeseman - email@hidden
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