This book will guide you step by step on the procedure of creating State Oriented Sharing Android application using the Content Glass Android API. The concepts learned by this book can later be applied for more advanced patterns.
If during the reading of this book, or during the implementation of the sample application it is presenting you need more help, please use the developers forum for submitting your question. If you can't get help by the forum you can submit a ticket for support.
This book assume that you already have basic knowledge of android Aapp development and that you are familiar already with developing on Android Studio or the corresponding Android plugin of InteliJ IDEA. If however you need more background it is recommended to check these links:
Developing Android App: http://developer.android.com/training/index.html
Using the Android Studio: http://developer.android.com/sdk/installing/studio.html
Download the studio and SDK: http://developer.android.com/sdk/installing/studio.html#download
Preparing your desktop for working with Emulator: http://stackoverflow.com/questions/1554099/why-is-the-android-emulator-so-slow
The link above provide details description of instilling HAXM ("Intel Hardware Accelerated Execution Manager") that makes emulator startup and behavior much faster. Without it you may found the emulator very hard to use!!!
Android tutorial: http://www.vogella.com/tutorials/Android/article.html
This is a tutorial I used to get into Android App development and I recommend it. Of course there are plenty of good tutorials out there you can use instead.