Refreshing the Basics
In order to properly kick-start our journey through Swift's best practices and design patterns, I believe it's important that we take some time to go back to the basics. It's important to always keep your foundation strong; the more we advance through this book, the more we'll rely on those concepts.
I'll assume that you have a proper understanding of object-oriented programming (OPP) fundamentals, classes, inheritance, composition, and other techniques, as well as a fundamental understanding of the differences between value and reference types. If you're rusty on these concepts, you shouldn't worry too much, as we'll cover them shortly.
This chapter will dive deeply into the Swift language. What is a struct, and what ...
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