Book Image

Android UI Development with Jetpack Compose

By : Thomas Künneth
Book Image

Android UI Development with Jetpack Compose

By: Thomas Künneth

Overview of this book

Jetpack Compose is Android’s new framework for building fast, beautiful, and reliable native user interfaces. It simplifies and significantly accelerates UI development on Android using the declarative approach. This book will help developers to get hands-on with Jetpack Compose and adopt a modern way of building Android applications. The book is not an introduction to Android development, but it will build on your knowledge of how Android apps are developed. Complete with hands-on examples, this easy-to-follow guide will get you up to speed with the fundamentals of Jetpack Compose such as state hoisting, unidirectional data flow, and composition over inheritance and help you build your own Android apps using Compose. You'll also cover concepts such as testing, animation, and interoperability with the existing Android UI toolkit. By the end of the book, you'll be able to write your own Android apps using Jetpack Compose.
Table of Contents (16 chapters)
Part 1:Fundamentals of Jetpack Compose
Part 2:Building User Interfaces
Part 3:Advanced Topics


This chapter showcased how key elements of Jetpack Compose work together in a real-world app. You learned how to theme Compose apps and how to keep your Compose theme in sync with resource-based themes.

I also showed you how Scaffold() acts as an app frame or skeleton. We used its slot API to plug in a top app bar with a menu, as well as a bottom bar to navigate between screens using the Compose version of Jetpack Navigation.

In the next chapter, Tips, Tricks, and Best Practices, we will discuss how to separate UI and business logic. We will revisit ComposeUnitConverter, this time focusing on its use of ViewModels.