Problems with a Layer backed NSView in a NSScrollView
Problems with a Layer backed NSView in a NSScrollView
- Subject: Problems with a Layer backed NSView in a NSScrollView
- From: Moray Taylor <email@hidden>
- Date: Thu, 19 Jun 2008 15:38:03 +0000 (GMT)
Hi there!
I've been tearing my hair out trying to figure this out, so hopefully someone will take pity!
Basicaly, I've a CALayer-backed custom view, which works pretty great, I use a transform to flip it, and it works fine, the problem happens when I put it in a NSScrollView....
If I put it in the scrollview, and set the scrollview's setWantsLayer to YES, then it works good, very fast and smooth scrolling, BUT, it's completely upside down!
If I setWantsLayer to NO, then it's the right way up, but jerky and generally doesn't work (i.e. the scroll bar doesn't do anything in the scrollview)
I've tried flipping and unflipping the view, applying a transform to the CALayer (I had a transform to begin with, removed it, no difference), nothing I do will flip it back!
Please help!
Thanks
Moray
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