I am subclassing CALayer, and overriding -drawInContext: to perform my
drawing.
I'm noticing that whenever my -drawInContext gets called (in response
to calling -setNeedsDisplay) that there appears to be an actual
animated fade-out / fade-in of of the old content and the new content.
I
On 31 Jul '08, at 10:24 AM, Joseph Kelly wrote:
I'm noticing that whenever my -drawInContext gets called (in
response to calling -setNeedsDisplay) that there appears to be an
actual animated fade-out / fade-in of of the old content and the new
content.
I do not see this transition effect
On Jul 31, 2008, at 11:07 AM, Jens Alfke wrote:
The content of a layer is an animatable property, so by default,
changing the content will do a crossfade. It seems that applies to
custom content (drawn by -drawInContext:) as well as the content
property.
There are a couple ways to
