Re: Modifying outside properties from NSOperation subclass
Re: Modifying outside properties from NSOperation subclass
- Subject: Re: Modifying outside properties from NSOperation subclass
- From: Nick Zitzmann <email@hidden>
- Date: Mon, 14 Dec 2009 21:03:08 -0700
On Dec 14, 2009, at 8:59 PM, PCWiz wrote:
> "doResourceHungryTask" would be a method in my delegate class. Would I still need to lock/unlock (I'm modifying the class's properties from itself, not another class)? I'm not sure on the exact workings of NSInvocationOperation, I just found out about it.
Yes, because any operation you enqueue is going to run in a background thread, and NSMutableDictionary is not thread-safe.
Nick Zitzmann
<http://www.chronosnet.com/>
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