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Expert Android Programming

You're reading from   Expert Android Programming Master skills to build enterprise grade Android applications

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Product type Paperback
Published in Sep 2017
Publisher Packt
ISBN-13 9781786468956
Length 404 pages
Edition 1st Edition
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Author (1):
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Prajyot Mainkar Prajyot Mainkar
Author Profile Icon Prajyot Mainkar
Prajyot Mainkar
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Table of Contents (17) Chapters Close

Preface 1. Understanding the Gradle System FREE CHAPTER 2. Exploring Android Studio Developer Tools 3. Leap into the Android Support Library 4. Google Play Services 5. Material Design 6. SOLID Android Development and Its Design Principles 7. Understanding MVC, MVP, MVVM and Clean Arch Patterns 8. Decision Making 9. Performance Matters 10. Building Restaurant finder 11. Backend Service 12. App Quality Service 13. Grow Up 14. Testing 15. Preparing for Google Play 16. Understanding App Store Analytics for Optimization

Clean Architecture Pattern

The Clean Architecture Pattern, in its simplest terms, means to write a clean code, by separating it into layers, with the outer layer being your implementations and the inner layer being the business logic. An interface connects these two layers, controlling how the outer layers use the inner layers.

This kind of code architecture pattern is also known as Onion Architecture because of its different layers, as seen in the following figure:

Figure 2.2.4

The inner layers have no idea about the outer layers. The outer layer uses the components from the inner layers based upon its needs, meaning the outer layers are dependent on the business logic implementations of the inner layers. Hence, the dependency points inwards.

Understanding the layers of Clean Architecture...

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