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The course focuses on the MVVM (Model-View-ViewModel) architecture in Android development using Kotlin. The MVVM is widely recommended due to its robustness, scalability, and ease of maintenance. It is a valuable skill to have for building high-performance Android applications.

Firstly, you will learn the basics of MVVM architecture and its advantages over other approaches to Android development. Then, you'll start from scratch and create layouts for a news application. Next, you'll use the Retrofit and OkHttp networking libraries and get to familiarize yourself with APIs. You'll get hands-on experience in storing data locally via the Room library. Finally, you'll be introduced to both the repository and ViewModel patterns, as well as how to work with the Paging library and deliver data to our fragments.

By the time you’re done with the course, you’ll be able to use MVVM in your Android projects, interact with APIs, store data locally, and implement pagination.

Mastering MVVM Architecture in Android Development using Kotlin

## Saving favorite articles

This fragment will display a list of articles that the user has marked as favorites and intends to read later.

The “Favorites” button is a floating action bar that allows the user to save an article in the `Room` database by clicking it. The saved article(s) is then displayed in this fragment.

Let’s look at the code.


# Saving favorite articles

This fragment will display a list of articles that the user has marked as favorites and intends to read later.

The “Favorites” button is a floating action bar that allows the user to save an article in the `Room` database by clicking it. The saved article(s) is then displayed in this fragment.

Let’s look at the code.


Learn how to retrieve saved news from local database.

Introduction

MVVM Architecture

Layouts

Layout Design Assessment

API

Android Web Services Assessment

Utility Classes

Repository Pattern

ViewModel Pattern

Android Business Logic Assessment

Views

Conclusion

Appendix

Saved News Fragment

Saving favorite articles