Reputation: 5323
I have a UIProgressView that I am trying to change the progress but is is never updated. My "slow" operation is done from a NSoperation/NSOperation queue so it should be multithreaded.
Did you already experienced this or do you have any idea to solve this?
Thanks :)
Upvotes: 2
Views: 2388
Reputation: 15937
Updates to the user interface should usually be done on the main thread. Try using -performSelectorOnMainThread:withObject:waitUntilDone:
to update your UIProgressView
.
Upvotes: 6