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About the Book
Master Dagger 2 Dependency Injection for Android Development
This book is designed for an Android Developer who has no background in using Dagger 2 for Dependency injection. Dagger is one of the most popular frameworks for Dependency injection in Android Development. It is developed by Google as a forked project from Dagger 1 which is developed by Square. Dagger 2 is one of the skills that you should have for your career as an Android Developer because a lot of companies use it nowadays because it is fast, reliable and it makes the code more testable and clean because of separation of concerns.
After reading this book, you will be able to Understand the following
- What is Dependency Injection(DI)
- Why we need DI
- Introduction to Dagger 2 library
- Understanding the types of DI
- Understanding Dagger Component
- Understanding Field Injection
- Understanding Method Injection
- Understanding Dagger 2 Module
- Understanding Scopes and SubComponent
- Understanding Dagger Multibindings for Android View Model
- Build a real Android App using Dagger2, RxJava, MVVM, Retrofit, and Android Architecture components with Kotlin
I am Mahmoud Ramadan. I am an Android Tech Lead with 7 years of experience in Android Development.
I developed many apps like chatting, augmented reality, streaming, video calling, and more. I am passionate about android programming and teaching. This is my blog http://mahmoudramadan.me/
Table of Contents
- How can you read this book?
- Getting Started To Dagger 2 With KotlinPrerequisites
- What is Dependency Injection(DI)
- Simple DI Example
- Why we need DI
- Understanding DI with Simple Example
- Understanding the Types of DI
- Introduction to Dagger 2 library
- Add Dagger to your Android Application
- Dagger 2 Component
- How to create a Component
- Field Injection
- Method Injection
- Conclusion
- Dagger 2 Module, Custom Scope, and SubcomponentPrerequisites
- Dagger 2 Module
- Why Scopes?
- CustomScope
- Subcomponent
- Conclusion:
- Getting Started to Dagger MultibindingsPrerequisites
- Understanding Dagger Multibindings
- Multibindings with Android Architecture View Model
- Multibindings for Delegate Adapter
- Multibindings for Third-party libraries
- Conclusion:
- Pokemon App ChallengeUser story
- Technical Requirements
- The solution
About the Author
I am Mahmoud Ramadan. I am Android Tech Lead with 7 years of experience in Android Development.
I developed many apps like chatting, augmented reality, streaming, video calling and more. I am passionate about android programming and teaching. This is my blog http://mahmoudramadan.me/