In a coding screen the company hands you completion-handler-based networking code and a JSON file, asks for a list screen, and says you can use async/await, Combine, or completion handlers. Which would you choose, and how would you connect the provided code?
Leave the provided code as it is, wrap it into async at the boundary with withCheckedThrowingContinuation, and write the view model with async/await.
ConcurrencyShort answerBasics
In Swift Concurrency, what actually happens when execution hits an await, and how is that…
#async-await #continuation
ConcurrencyShort answerAdvanced
You have an old networking layer built on completion handlers, called from hundreds of…
#async-await #continuation
SwiftUIShort answerAdvanced
This is a 20-minute live coding exercise. Using only Combine, build a two-screen SwiftUI…
#combine #live-coding
NetworkingShort answerBasics
The legacy code has a function that waits on a URLSession response with DispatchSemaphore…
#async-await