How do I remove content from CALayer?

Question

I have CALayer

with some image content. When the button was touched, I want to remove the content from the layer and I use this code:

[m_aCellLayer setContents:nil]

but I am getting an exception EXC_BAD_ACCESS

when I execute the above line. Do you know, why?

0

zhongshu Dec 21 '08 at 4:54

1 answer

Ben gottlieb · Accepted Answer · 2008-12-21T05:30:26+0000

Just the obvious stuff: is m_aCellLayer valid when you make this call, or has it been released? Have you tried NSLog () just before making a call?