iOS: Is [UIApplication schedulelocalnotification] and related local notification manipulating methods thread safe?

Question

My App sometimes need to schedule almost 64 local notifications, which will block my main thread for almost 1 seconde on iPhone4. I want to do this on a separated thread, is these local notification manipulating methods of UIApplcation thread safe?

Answer 1

dont think so as the docs dont explicitly state it and UIKit in general in large parts isnt thread safe

but it would be worth a try :D the main thread is only a dispatch_async away ;)

--- maybe it would be an option to schedule them individually and run the main loop in between