How to use Protocols in Swift | Advanced Learning #15

In this video we jump into the wild world of Protocols in Swift. We will learn how to create custom protocols and then walk through a few real-world implementations.

Apple's definition of a Protocol:

A protocol defines a blueprint of methods, properties, and other requirements that suit a particular task or piece of functionality. The protocol can then be adopted by a class, structure, or enumeration to provide an actual implementation of those requirements. Any type that satisfies the requirements of a protocol is said to conform to that protocol.

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