Use OperationQueue to Chain API Calls in Swift

Now, THIS is important

Photo by Miroslava on Unsplash

Let us make an API call, followed by another. Wouldn’t that be nice?

Difficulty: Beginner | Easy | Normal | Challenging
This article has been developed using Xcode 11.5, and Swift 5.2.4

Prerequisites:

• You need to either be able to make…