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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

## What is an API?

An **API (application programming interface)** is a service that consists of protocols that enable communication between applications. In short, it acts as an intermediary between two applications, allowing them to communicate with each other. For example, we’ve all used applications that prompt us to register or log in using our Google or Facebook accounts. Typically, data is shared between these applications for authentication purposes before a user is granted access to an application. All this is made possible by an API.

# What is an API?

An **API (application programming interface)** is a service that consists of protocols that enable communication between applications. In short, it acts as an intermediary between two applications, allowing them to communicate with each other. For example, we’ve all used applications that prompt us to register or log in using our Google or Facebook accounts. Typically, data is shared between these applications for authentication purposes before a user is granted access to an application. All this is made possible by an API.

Learn about application programming interfaces (APIs) and their usage.


Introduction to APIs

Learn about application programming interfaces (APIs) and their usage.

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

Introduction to APIs

What is an API?