This codelab is focused on Android Architecture Components. This codelab implements the architecture defined in the Guide to app architecture Android developer documentation. It also helps to be familiar with software architectural patterns that separate data from the user interface, such as Model-View-Presenter (MVP) or Model-View-Controller (MVC). Basic coroutines (If you're not familiar with coroutines, you can start with Using Kotlin Coroutines in your Android App.).SQLite database and the SQLite query language.You need to be familiar with Kotlin, object-oriented design concepts, and Android development fundamentals, in particular: If you run into any issues as you work through this codelab, like code bugs, grammatical errors, or simply confusing content, please report the issue via the Report a mistake link in the lower left corner of the codelab. The version in the Java programming language can be found here. This is the Kotlin version of the codelab. The Architecture Component libraries are part of Android Jetpack. Using architecture components can help you structure your app in a way that is robust, testable, and maintainable, with less boilerplate code.

The Android Architecture Components collection provides guidance on app architecture, with libraries for common tasks like lifecycle management and data persistence.

Kotlin github example