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Hands-On Design Patterns with Swift

You're reading from   Hands-On Design Patterns with Swift Master Swift best practices to build modular applications for mobile, desktop, and server platforms

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Product type Paperback
Published in Dec 2018
Publisher Packt
ISBN-13 9781789135565
Length 414 pages
Edition 1st Edition
Languages
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Authors (3):
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Giordano Scalzo Giordano Scalzo
Author Profile Icon Giordano Scalzo
Giordano Scalzo
Florent Vilmart Florent Vilmart
Author Profile Icon Florent Vilmart
Florent Vilmart
Sergio De Simone Sergio De Simone
Author Profile Icon Sergio De Simone
Sergio De Simone
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Table of Contents (17) Chapters Close

Preface 1. Refreshing the Basics FREE CHAPTER 2. Understanding ARC and Memory Management 3. Diving into Foundation and the Standard Library 4. Working with Objective-C in a Mixed Code Base 5. Creational Patterns 6. Structural Patterns 7. Behavioral Patterns 8. Swift-Oriented Patterns 9. Using the Model-View-Controller Pattern 10. Model-View-ViewModel in Swift 11. Implementing Dependency Injection 12. Futures, Promises, and Reactive Programming 13. Modularize Your Apps with Swift Package Manager 14. Testing Your Code with Unit and UI Tests 15. Going Out in the Open (Source) 16. Other Books You May Enjoy

Using a Dependency Injection Container

As already mentioned, most people confuse the Dependency Injection pattern with the use of the DI Container. This is mainly true in other languages, such as Java, where a Framework, such as Spring, has been ubiquitous for a while.
In the Swift ecosystem, DI Containers are less common, but there are a few, and it's worth having a basic idea of how they work since it could be useful in particular projects, such as an enterprise one with several developers.

Why you should use a DI Container

We have seen that Dependency Injection can be achieved by implementing the right constructor and binding the dependencies at the start of the app, without using a third-party framework.

However...

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