Add Google Play Services to Android Studio project

To add Google Play Services to Android Studio project, make sure Google Play services SDK is installed.

Open Project Structure to add dependencies of compile 'com.google.android.gms:play-services:8.4.0' to app/build.gradle.

To open Project Structure:
- Click File - Project Structure, or
- Right click your App, select Open Module Setting..., or
- With your App selected, press F4.

Follow the video to add 'com.google.android.gms:play-services:x.x.x' to your module.


After finished,  dependencies of compile 'com.google.android.gms:play-services:8.4.0' will be added to app/build.gradle.