Practice creating an asynchronous version of a function in a real app, through a hands-on challenge.
This is a companion discussion topic for the original entry at https://www.kodeco.com/9461083-ios-concurrency-with-gcd-and-operations/lessons/8
This is a companion discussion topic for the original entry at https://www.kodeco.com/9461083-ios-concurrency-with-gcd-and-operations/lessons/8
While trying to work on this challenge, I found that the CIDector doesn’t work on the iOS simulator when setting the accuracy to CIDetectorAccuracyHigh. So I need to either work on the device or change the accuracy to CIDetectorAccuracyLow.
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hi Suppasit, thanks for this fix!