1. Introduction

In 2018 Google introduced Android Jetpack to the developer community. Designed to make it quicker and easier to develop modern and reliable Android apps, Jetpack consists of a set of tools, libraries and architectural guidelines. The main elements of Android Jetpack consist of the Android Studio Integrated Development Environment (IDE), the Android Architecture Components and the Modern App Architecture Guidelines, all of which are covered in this latest edition of Android Studio Development Essentials.

Fully updated for Android Studio 4.1, the goal of this book is to teach the skills necessary to develop Android based applications using the Java programming language.

Beginning with the basics, this book provides an outline of the steps necessary to set up an Android development and testing environment. An overview of Android Studio is included covering areas such as tool windows, the code editor and the Layout Editor tool. An introduction to the architecture...

1.1 Downloading the Code Samples

The source code and Android Studio project files for the examples contained in this book are available for download at:

https://www.ebookfrenzy.com/retail/androidstudio41/index.php

The steps to load a project from the code samples into Android Studio are as follows:

1. From the Welcome to Android Studio dialog, select the Open an Existing Project option.

2. In the project selection dialog, navigate to and select the folder containing the project to be imported and click on OK.

1.2 Feedback

We want you to be satisfied with your purchase of this book. If you find any errors in the book, or have any comments, questions or concerns please contact us at [e-mail].

1.3 Errata

While we make every effort to ensure the accuracy of the content of this book, it is inevitable that a book covering a subject area of this size and complexity may include some errors and oversights. Any known issues with the book will be outlined, together with solutions, at the following URL:

https://www.ebookfrenzy.com/errata/androidstudio41.html

In the event that you find an error not listed in the errata, please let us know by emailing our technical support team at [e-mail]. They are there to help you and will work to resolve any problems you may encounter.