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Protocol based programming is a difficult concept to initially understand in Swift. In this tutorial we cover this in an intuitive way so you too can take full advantage of protocol based programming. Your first protocol Create a new single view application in XCode. Then add a new blank Swift file with File–>New–>Swift File. Name […]

In our last Classes tutorial we looked at making a brand new Pet class in Swift, This post will look at how to make a subclass for this pet class, so we can extend it and override methods. You can download the source code from the post here to avoid having to start from scratch. Our […]

Today we are going to look at classes and how to use them in Swift. In this post we will be making a Pet class that has the properties Pet Name, and Number Of Legs the Pet has. From this we will then make a Dog Subclass that inherits the properties from the parent Pet […]