Protocols in iOS Object-Oriented Programming

Object-Oriented Programming (OOP) and protocols are two complementary paradigms in Swift. Learn how to combine them to build apps that are robust, flexible and easy to maintain. By Gina De La Rosa.

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Where to Go From Here?

You’ve just scratched the surface of the powerful capabilities of protocols in Swift. As you continue your journey, Object-Oriented Programming in iOS will help solidify protocols and teach you other core building blocks of OOP, such as classes, structs, inheritance, and much more! 

The course will also explore Protocol-Oriented Programming (POP), showing you how to leverage protocols to create flexible, composable, and testable Swift apps. You’ll learn how to apply both OOP and POP principles to take full advantage of Swift’s powerful features.

Remember, the more you practice and experiment with protocols, the more comfortable and confident you’ll become. With time and dedication, you’ll be well on your way to becoming a pro in Object-Oriented Programming in iOS.