How to animate a color in my custom layer draw code?
How to animate a color in my custom layer draw code?
- Subject: How to animate a color in my custom layer draw code?
- From: Rick Mann <email@hidden>
- Date: Thu, 10 Jul 2008 01:50:36 -0700
I have code that draws the content of my layers. It's made up of
various Quartz primitives.
I'd like to animate aspects of these drawings, like the color of
certain lines (for example). Is it possible to do this? It would
require having a property that CA can change, and require that my draw
code be called each frame.
Is this something that would require a custom CAAnimation subclass? Is
there documentation for this? I read through the "Core Animation
Programming Guide," but haven't found what I seek.
TIA,
--
Rick
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