CALayer -drawInContext and GCD
CALayer -drawInContext and GCD
- Subject: CALayer -drawInContext and GCD
- From: Vincent Habchi <email@hidden>
- Date: Thu, 2 Sep 2010 16:39:20 +0200
Hi everybody,
I just wanted to know someone has already tried to successfully send a CALayer -drawInContext method to a GCD dispatch queue. I suspect this is not possible, because of main loop related issue, but this is unclear.
If it does not work, does it make sense to divide the code in two parts, one for data retrieval, the other for proper data display, execute the former on a dispatch_queue, which would, upon completion, schedule the latter on the dispatch_main_queue?
Thanks,
Vincent_______________________________________________
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