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Justin Inácio

This course explains both the basic and advanced concepts of Dagger2. By the end of this course you will have the knowledge you need to easily manage dependencies with Dagger2.

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This course explains both the basic and advanced concepts of Dagger2. By the end of this course you will have the knowledge you need to easily manage dependencies with Dagger2.

Dagger2 is one of the most popular dependency injection libraries for Android. However, it can be a little overwhelming to understand and learn. In this course, Android: Getting Started with Dagger2, you will learn the foundational knowledge you need to manage your dependencies with Dagger2. First, you will delve into modules and components. Next, you will discover how to let Dagger2 handle dependency injection for you by using the @Inject annotation. Finally, you will explore how to handle dependency lifecycles with scoping and subcomponents. When you’re finished with this course, you will have the skills and knowledge of Dagger2 needed to better manage the dependencies in your Android projects.

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What's inside

Syllabus

Course Overview
Introduction to Dependency Injection & Dagger2
Advanced Dagger2

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Explores Dagger 2, a popular dependency injection library for Android development widely used in the industry
Taught by Justin Inácio, who is experienced in working with Dagger 2
Builds a solid foundation in dependency management using Dagger 2, which is valuable for Android developers

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Android: Getting Started with Dagger2 with these activities:
Review the Dagger2 documentation
Reinforce the understanding of concepts already given by Justin Inacio by examining them in another source.
Show steps
  • Find the official Dagger 2 documentation.
  • Read through introductory sections covering the fundamentals of Dagger 2.
  • Refer back to sections of the documentation while working through Justin Inacio's course to clarify topics.
Watch a tutorial video on Dagger2
Reinforce concepts presented in the course by watching another instructor's perspective.
Browse courses on Dependency Injection
Show steps
  • Find a tutorial video on Dagger 2.
  • Watch the video and take notes on the concepts that are covered.
Discuss Dagger2 with a peer
Solidify an understanding of Dagger 2 by explaining it to others.
Browse courses on Dependency Injection
Show steps
  • Find a peer who is also learning about Dagger 2.
  • Discuss the concepts of Dagger 2 with your peer.
Five other activities
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Implement Dagger2 in sample code
Solidify an understanding of Dagger 2 by applying what has been learned to practical examples.
Browse courses on Dependency Injection
Show steps
  • Find open source projects on Github or other repositories that use Dagger 2.
  • Implement the same principles of Dagger 2 as used in the sample code.
  • Build and run the code to verify that it funktioniert as intended.
Attend a workshop on Dagger2
Deepen the understanding of Dagger 2 by learning from experts in the field.
Browse courses on Dependency Injection
Show steps
  • Find a workshop on Dagger 2.
  • Attend the workshop and take notes on the concepts that are covered.
Write a blog post or article about Dagger2
Deepen the understanding of Dagger 2 by explaining it to others.
Browse courses on Dependency Injection
Show steps
  • Choose a topic related to Dagger 2.
  • Research the topic and gather information.
  • Write a blog post or article that explains the topic in a clear and concise way.
Create a Dagger2 module for a personal project
Reinforce the understanding and application of Dagger 2 by using it in a personal project.
Browse courses on Dependency Injection
Show steps
  • Choose a personal project to implement Dagger 2.
  • Design the Dagger 2 module for the project.
  • Implement the Dagger 2 module into the project.
  • Test the Dagger 2 module to verify that it funktioniert as intended.
Contribute to the Dagger2 open source project
Reinforce the understanding and application of Dagger 2 by contributing to the open source community.
Browse courses on Dependency Injection
Show steps
  • Find an issue or feature request on the Dagger 2 GitHub repository.
  • Work on the issue or feature request.
  • Submit a pull request to the Dagger 2 GitHub repository.

Career center

Learners who complete Android: Getting Started with Dagger2 will develop knowledge and skills that may be useful to these careers:
Software Developer
Software Developers work in a variety of industries, such as finance, IT, and healthcare, developing software for various purposes. Google's Android: Getting Started with Dagger2 may be useful for those who want to get into the nitty gritty of dependency injection in their Android applications.
Android Developer
Android Developers build software applications for Android-based devices. Google's Android: Getting Started with Dagger2 may be useful for those who want to get into the nitty gritty of dependency injection in their Android applications.
Mobile Developer
Mobile Developers work in a variety of industries, such as finance, IT, and healthcare, developing software for various purposes. Google's Android: Getting Started with Dagger2 may be useful for those who want to get into the nitty gritty of dependency injection in their Android applications.
Java Developer
Java Developers work in a variety of industries, such as finance, IT, and healthcare, developing software for various purposes. Google's Android: Getting Started with Dagger2 may be useful for those who want to get into the nitty gritty of dependency injection in their Android applications.
Android Engineer
Android Engineers work in a variety of industries, such as finance, IT, and healthcare, developing software for various purposes. Google's Android: Getting Started with Dagger2 may be useful for those who want to get into the nitty gritty of dependency injection in their Android applications.

Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Android: Getting Started with Dagger2.
Comprehensive guide to Java programming. It covers a wide range of topics, from the basics of the Java language to more advanced topics such as concurrency and performance. It valuable resource for any Java developer, regardless of their experience level.
Comprehensive guide to dependency injection. It covers a wide range of topics, from the basics of dependency injection to more advanced topics such as testing and debugging. It valuable resource for any developer who wants to learn more about dependency injection.
A very concise, easy-to-understand, and practical guide about dependency injection for beginners getting started with Android development.
Comprehensive guide to Android programming. It covers everything from the basics of Android development to more advanced topics such as networking and security. It valuable resource for any Android developer, regardless of their experience level.
Comprehensive guide to Android programming. It covers everything from the basics of Android development to more advanced topics such as networking and security. It valuable resource for any Android developer, regardless of their experience level.
Is considered the definitive guide to Java programming. It covers a wide range of topics, from the basics of the Java language to more advanced topics such as concurrency and performance. It valuable resource for any Java developer, regardless of their experience level.
Friendly and engaging introduction to Java programming. It covers the basics of the Java language, as well as object-oriented programming and other concepts that are essential for Java developers.
Gentle introduction to Java programming. It covers the basics of the Java language, as well as object-oriented programming and other concepts that are essential for Java developers.

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