Book Image

Mastering Swift 5 - Fifth Edition

By : Jon Hoffman
Book Image

Mastering Swift 5 - Fifth Edition

By: Jon Hoffman

Overview of this book

Over the years, the Mastering Swift book has established itself amongst developers as a popular choice as an in-depth and practical guide to the Swift programming language. The latest edition is fully updated and revised to cover the new version: Swift 5. Inside this book, you'll find the key features of Swift 5 easily explained with complete sets of examples. From the basics of the language to popular features such as concurrency, generics, and memory management, this definitive guide will help you develop your expertise and mastery of the Swift language. Mastering Swift 5, Fifth Edition will give you an in-depth knowledge of some of the most sophisticated elements in Swift development, including protocol extensions, error handling, and closures. It will guide you on how to use and apply them in your own projects. Later, you'll see how to leverage the power of protocol-oriented programming to write flexible and easier-to-manage code. You will also see how to add the copy-on-write feature to your custom value types and how to avoid memory management issues caused by strong reference cycles.
Table of Contents (20 chapters)

Your style guide

The style guide that we define in this book is just a guide. It reflects the author's opinion on how Swift code should be written and is meant to be a good starting point for creating your own style guide. If you really like this guide and adopt it as it is, great. If there are parts that you do not agree with and you change them within your guide, that is great as well. The appropriate style for you and your team is the one that you and your team feel comfortable with, and it may or may not be different from the guide in this book. Don't be afraid to adjust your style guide as needed.

One thing that is noticeable in the style guide within this chapter, and most good style guides, is that there is very little explanation about why each item is preferred or not preferred. Style guides should give enough details so that the reader understands the preferred...