retrieve gmail address on login using GTMOAuth2
问题 I am using GTMOAuth2 for login on iOS with my enterprise app. Scenario is only users with account @mycompanyname.com can sign in. The problem is I am calling the method that is provided by the documentation, but I am unable to retrieve the user's email account that he used to sign in. The call on sign in is made as follows: _auth = [self authForGoogle]; // Display the authentication view GTMOAuth2ViewControllerTouch * viewController = [[GTMOAuth2ViewControllerTouch alloc]