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About the Book

If you are struggling with learning Android development, the reason could be that you are learning abstract concepts in isolation.

Nothing could be more abstract in Android development than data persistence and yet if you want to be a professional Android Developer, you must master data persistence. This training will help you to do just that.

Side by side comparison is an effective way of learning complex topics. You will master all aspects of on-device data storage and network data storage in Android by implementing data persistence for a shopping cart app using SQLite database, Content Provider/Content Resolver, Realm database and Firebase database.

By completing this book, you will acquire the skill to create similar business and productivity Android apps. You will learn beginner to advanced Android development technologies and go through a step by step tutorial on how to apply those concepts.

What you will learn:

  • SQLite
  • Content Provider
  • MVP Design Pattern
  • Realm Database
  • Firebase Database
  • Repository Pattern
  • Dependency Injection with Dagger 2

The books come with a fully developed source code.


About the Author

Val Okafor’s avatar Val Okafor

@valokafor

Val Okafor is a San Diego, CA based Senior Software Engineer with extensive experience developing Android application for enterprises, startups and his own projects. Val obtained his Masters degree in Software Engineering from Regis University. Val has worked for corporations such as Insulet Corporation, Sony Electronics and HD Supply. 

I have written this book as the training I wish I had when I started. I will take you through an engaging step-by-step tutorial and help you build a strong foundation upon which you can build a successful Android app development career. I have built mobile apps for enterprises, startups, and published a few of my side project apps. I thoroughly enjoy sharing my knowledge, it is my hope to help make your transition to a professional Android developer easier.

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