Learn About Function Types
For developers newer to programming or the Swift language, check out our Programming in Swift courses or the Swift Apprentice book. These resources can introduce you to functions and closures in Swift in a more beginner-friendly way.
Some examples from this course are based on material from chapter 10 of our book, Expert Swift
Learn how higher-order functions can help you level up your Swift skills, and review the function’s place in the Swift type system.