Async/Await in Swift

[@bruhmoment3731]

4:18 Why does that constant have 2 names? data and response? I've never seen anything like let (data, response) before. Is there a name for this kind of syntax? Thx

[@ripfrauds]

same here...confused

[@mikaelacaron4694]

​@@ripfrauds this is a tuple!

[@fedemtz6]

How can I call an API function like login from a button?

[@wensmusic8636]

How do you put all that into a Table view Controller using UIKIt?

[@azamsharp]

You would use UiTableViewController and probably make a fetch request in viewDidLoad function

[@srzurka]

Thanks for this video. Nice work, as always. Say you wanted to fetchMovies asynchronously every time the user went back to the app, how would you do that in SwiftUI? My first thought was to use .onReceive and UIApplication.willEnterForegroundNotification but that can only call synchronous functions.

[@azamsharp]

You can use the async closure: onReceive(NotificationCenter.default.publisher(for: UIApplication.didBecomeActiveNotification)) { _ in // call an api async { do { let _ = try await fetchData() } catch { } } }

[@srzurka]

@@azamsharp Thank you!