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Mastering Swift 3 - Linux

You're reading from Mastering Swift 3 - Linux Learn to build fast and robust applications on the Linux platform with Swift

Product type Paperback

Published in Jan 2017

Publisher Packt

ISBN-13 9781786461414

Length 380 pages

Edition 1st Edition

Languages

Swift

Tools

Linux

Concepts

iOS Development

Author (1):

Jon Hoffman

View More author details

Table of Contents (24) Chapters

Mastering Swift 3 - Linux

Credits

About the Author

About the Reviewers

www.PacktPub.com

Preface

1. Taking the First Steps with Swift FREE CHAPTER

2. Learning About Variables, Constants, Strings, and Operators

3. Using Swift Collections and the Tuple Type

4. Control Flow and Functions

5. Classes and Structures

6. Using Protocols and Protocol Extensions

7. Protocol-Oriented Design

8. Writing Safer Code with Error Handling

9. Custom Subscripting

10. Using Optional Types

11. Working with Generics

12. Working with Closures

13. Using C Libraries with Swift

14. Concurrency and Parallelism in Swift

15. Swifts Core Libraries

16. Swift on Single Board Computers

17. Swift Formatting and Style Guide

18. Adopting Design Patterns in Swift

Chapter 7. Protocol-Oriented Design

When Apple announced Swift 2 at the World Wide Developers Conference (WWDC) in 2016, they also declared that Swift was the world's first Protocol-Oriented Programming (POP) language. By its name we might assume that POP is all about the protocol; however that would be a wrong assumption. POP is about so much more than just the protocol; it is actually a new way of not only writing applications but also thinking about programming.

In this chapter we will learn:

The difference between OOP and POP design
What is protocol-oriented design?
What is protocol composition?
What is protocol inheritance?

Within days after Dave Abrahams did his presentation on POP at the WWDC 2016, there were numerous tutorials on the Internet about POP that took a very object-oriented approach to it. By this statement I mean the approach taken by these tutorials focused on replacing the superclass with protocols and protocol extensions. While protocols and protocol extensions are arguably...

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Authors (1)

Jon Hoffman

Jon Hoffman

Jon Hoffman has over 25 years of experience in the field of information technology. Over these years, Jon has worked in the areas of system administration, network administration, network security, application development, and architecture. Currently, Jon works as a senior software engineer for Syn-Tech Systems. Jon has developed extensively for the iOS platform since 2008. This includes several apps that he has published in the App Store, apps that he has written for third parties, and numerous enterprise applications. He has also developed mobile applications for the Android and Windows platforms. What really drives Jon the challenges that the field of information technology provides and there is nothing more exhilarating to him than overcoming a challenge. Some of Jon's other interests are spending time with his family, robotic projects, and 3D printing. Jon also really enjoys Tae Kwon Do, where he and his oldest daughter Kailey earned their black belts together early in 2014, Kim (his wife) earned her black belt in December 2014, and his youngest daughter Kara is currently working towards her black belt.

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