The Busy Coder's Guide to Android Development: Version 8.2 Supports Through Android 7.1

Do you want current information about how to develop Android apps? This book covers the latest Android Studio version and the latest version of Android, plus all the information you need to get your apps working on older devices. And, with updates coming every couple of months via the Warescription, you will keep up to date.
What’s New in Version 8.2?
For those of you who have read previous editions of this book, here are some of the highlights of what is new in the prose in Version 8.2:
Added a chapter on the basics of using RxJava
Added a chapter on viewing PDFs, including embedding PDF viewers in your app
Added a chapter on advanced RecyclerView techniques, starting with using RecyclerView to replace a ViewPager for page-at-a-time user interfaces
Removed the appendix focusing on Android 7.0’s changes, with that material being moved into appropriate chapters of the book
Various miscellaneous improvements and errata fixes
This update also uses two different font sizes for code listings, employing a larger font for listings whose lines are all fairly short, to help improve readabililty.
Due to a change in the publication process, links between chapters are showing up with changebars in this version. This should be a one-time issue, not affecting future versions of the book.
Also, the APK edition of the book has a new appinar on Android 7.0’s changes to notifications.