Facebook SDK 3.0: how to receive user's e-mail?

Question

In the \"old\" FB iOS SDK I could receive user information via the following:

NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys         


        

Answer 1

from this we can get facebook user's basic info and email id.

[FBSession openActiveSessionWithReadPermissions:@[@"basic_info",@"email"] allowLoginUI:YES completionHandler:^(FBSession *session,FBSessionState status,NSError *error){
        if(error)
        {
            NSLog(@"Facebook Error : %@",error.localizedDescription);
        }
        else{

        }
        // Respond to session state changes,
        // ex: updating the view

    }];