I am working on an app where I need to check if a contact is google contact or not for IOS. After reading Contacts Framework what I understood was a contact can belong to multiple containers. Basically, containers are the server accounts where contacts are synced. I tried to get the containers of contact but was not able to identify from the returned info that the contact is google contact or not.
Is there any way from which I can check for the same and get google id of the contact if it's a google contact?