Functions and Closures in Swift - Udemy

Note: this course was published many years ago. Please consult with the documentations for the latest details.

This course focuses on the functional features of the Swift programming language. Concepts like closures, value capturing, higher order functions and closure inline expressions, among many more are covered through simple examples. 

This course is relatively short but focused to give you a better understanding of functions and closures in Swift since they are as important as objects and classes.