Book Image

Modern Android 13 Development Cookbook

By : Madona S. Wambua
5 (1)
Book Image

Modern Android 13 Development Cookbook

5 (1)
By: Madona S. Wambua

Overview of this book

Android is a powerful operating system widely used in various devices, phones, TVs, wearables, automobiles, and more. This Android cookbook will teach you how to leverage the latest Android development technologies for creating incredible applications while making effective use of popular Jetpack libraries. You’ll also learn which critical principles to consider when developing Android apps. The book begins with recipes to get you started with the declarative UI framework, Jetpack Compose, and help you with handling UI states, Navigation, Hilt, Room, Wear OS, and more as you learn what's new in modern Android development. Subsequent chapters will focus on developing apps for large screens, leveraging Jetpack’s WorkManager, managing graphic user interface alerts, and tips and tricks within Android studio. Throughout the book, you'll also see testing being implemented for enhancing Android development, and gain insights into harnessing the integrated development environment of Android studio. Finally, you’ll discover best practices for robust modern app development. By the end of this book, you’ll be able to build an Android application using the Kotlin programming language and the newest modern Android development technologies, resulting in highly efficient applications.
Table of Contents (15 chapters)

Implementing Room in your applications

Room is an object-relational mapping library used in Android data persistence and is the recommended data persistence in Modern Android Development. In addition, it is effortless to use, understand and maintain, and harnesses the powers of SQLiteDatabase, it also helps reduce boilerplate code, an issue many developers experience when using SQLite. Writing tests is also very straightforward and easy to understand.

The most notable advantage of Room is that it is easy to integrate with other architecture components and gives developers runtime compile checks – that is, Room will complain if you make an error or change your schema without migrating, which is practical and helps reduce crashes.

How to do it…

Let’s go ahead and create a new empty compose project and call it RoomExample. In our example project, we will create a form intake from users; this is where users can save their first and last names, date of birth...