Murphy Mark L. Elements of Android Jetpack 0.5

CommonsWare, 2019.This update adds two new chapters:
“Inverting Your Dependencies”
“Working with WorkManagerIt also updates everything for Android Studio 3.5, adds some Android 10 notes, updates many of the dependencies used in the book, and fixes lots of bugs.After a decade's worth of Android app development, 2018 debuted the second generation of Android app development techniques, highlighted by Jetpack and the AndroidX family of libraries.
This book follows in the footsteps of The Busy Coder's Guide to Android Development, to introduce developers to Android app development, focusing on Jetpack. Here you will learn how to set up an Android app for Java or Kotlin, create a user interface, and more!
Right now, this book is in a "beta" state, though it covers much of the basics of Android app development. It should reach Version 1.0 in the second half of 2019, with complete coverage