Book Image

Android Studio 2 Essentials - Second Edition

By : Belén Cruz Zapata
Book Image

Android Studio 2 Essentials - Second Edition

By: Belén Cruz Zapata

Overview of this book

Android Studio 2, the official IDE for Android application development, dramatically improves your workflow by letting you quickly see changes running on your device or emulator. It gives developers a unique platform by making app builds and deployment faster. This book will get you up and running with all the essential features of Android Studio 2 to optimize your development workflow. Starting off with the basic installation and configuration of Android Studio 2, this book will help you build a new project by showing you how to create a custom launcher icon and guiding you to choose your project. You will then gain an insight into the additional tools provided in Android Studio, namely the Software Development Kit (SDK) Manager, Android Virtual Device (AVD) Manager, and Javadoc. You’ll also see how to integrate Google Play Services in an Android project. Finally, you’ll become familiar with the Help section in Android Studio, which will enable you to search for support you might require in different scenarios.
Table of Contents (17 chapters)
Android Studio 2 Essentials Second Edition
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
Index

Chapter 8. Debugging

The debugging environment is one of the most important features of an IDE. Using a debugging tool allows you to easily optimize your application and improve its performance. Do you want to use a debug tool while programming in Android Studio? Android Studio includes the Dalvik Debug Monitor Server (DDMS) debugging tool.

In this chapter, you will start by learning about the run and debug options and how to emulate your application in one of the Android virtual devices you learned to create in a previous chapter. You will learn about the Debugger, Console, and LogCat tabs in depth. You will also learn how to use breakpoints when using the debugger. We will end this chapter with information about each tab available in the advanced debugger tool included in Android Studio DDMS and the Hierarchy View.

These are the topics we'll be covering in this chapter:

  • Debugging

  • LogCat

  • Instant run

  • Device Monitor tools

  • Hierarchy View