Re: dispatch_async question

Sak Wathanasin

On 19 Jul 2017, at 15:51, Fritz Anderson <anderson.fritz@...> wrote:

UI work must be done on the main thread, one operation at a time

The "Main thread checker" in XC 9 beta will tell you if you're doing something off the main thread that you shouldn't. It's really useful.

Join to automatically receive all group messages.