Android Add Google Play service on demand

Previously, no matter what Google Play service was used, a library was referenced directly in the Gradle file.

Compile ' com.google.android.gms:play-services:9.4.0 '

This directly leads to the number of methods more than 65535, later found from the 6.5 version is can be referenced on demand, as follows:

Compile ' com.google.android.gms:play-services-ads:9.4.0' Com.google.android.gms:play-services-auth : 9.4.0' com.google.android.gms:play-services-gcm:9.4.0 '

The first one is the ad library, the second is the authorization library for landing with Google accounts, and the third is the Google Cloud related library. This way the application will be much thinner.

A detailed list of the various libraries is here.

Android Add Google Play service on demand