Re: Simulating sublayers in CATiledLayer
Re: Simulating sublayers in CATiledLayer
- Subject: Re: Simulating sublayers in CATiledLayer
- From: Remco Poelstra <email@hidden>
- Date: Tue, 25 Mar 2014 09:56:45 +0100
David Duncan schreef op 24-3-2014 20:41:
On Mar 22, 2014, at 2:18 AM, Remco Poelstra <email@hidden
<mailto:email@hidden>> wrote:
How can I make sure that some custom drawing method get's called?
Call -setNeedsDisplay on the layer (layers are valid by default)
Hi,
I tried that, but it only draws the layer once. When I zoom in, the
content becomes pixelated. I tried to subclass CATiledLayer and override
-setAffineTransform to set the contentsScale of all sub layers depending
on the current transform, but that gives all sorts of drawing errors.
Is there a way to keep the custom drawn content sharp? Like with
CAShapeLayers?
Thanks in advance.
Kind regards,
Remco Poelstra
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