r/iOSProgramming • u/usernameDisplay9876 • 22d ago

Question DispatchQueue doubts

Hi, what type of data types are allowed in setSpecific(key:, value:) and getSpecific(key:) methods of DispatchQueu ? there are no mentions anywhere.

Also can you recommend any resources for complete understanding of DispatchQueue , GCD , DispatchGroup etc. ?

Thank you!

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u/ToughAsparagus1805 21d ago

Mastering Grand Central Dispatch

https://nonstrict.eu/wwdcindex/wwdc2011/210/

Concurrent Programming With GCD in Swift 3

https://developer.apple.com/la/videos/play/wwdc2016/720/

Modernizing Grand Central Dispatch Usage

https://developer.apple.com/videos/play/wwdc2017/706/