Google gives an overview of what expansion APK files are along with some sample code. However, getting started can be tricky. Here is an easier to understand set of instructions for importing the necessary libraries as modules in Android Studio. The following instructions were tested with Android Studio version 2.2.3 on a mac. Note that on a mac the Android sdk folder is at /Library/Android/sdk/ or at /Users/[USER]/Library/Android/sdk/. Download libraries Android Studio…Preferences…Appea...
