Can someone point me a Core Animation layer compositing example?
Can someone point me a Core Animation layer compositing example?
- Subject: Can someone point me a Core Animation layer compositing example?
- From: "Michael A. Crawford" <email@hidden>
- Date: Fri, 24 Oct 2008 16:50:58 -1000
I need to learn how to take three or four Core-Animation layers and
composite them on onto one another while animating, in order to
simulate a complex gauge. I'm assuming this will be a lot easier than
it is in Windows.
The different elements (needles and such) of the gauge will be on
their own layer and will animate by rotating around the center.
Additionally, I need for most of the layer to be transparent except
for the gauge elements. Any example code you can point to that will
help me to assemble these different functional elements would be
greatly appreciated.
-Michael Attachment:
smime.p7s
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