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I have a for loop running on my main runloop. I’m trying to have a progress indicator to show what’s happening. The problem is the UI never gets a chance to be updated.
I’ve looked at NSProgressIndicator progress with For loops? but I can’t use their solution. My for loop must be on the main thread – otherwise other parts of my program must be serial to the for loop.
Any ideas on how to force a redraw of the indicator?
Send your progress indicator a
displayIfNeededmessage (a method ofNSView).