Facebook login integration get mobile no from FB?

Question

I have integrated facebook login for users those who registered with email id in facebook.so when the user login I'm using his email id to check the user is already registered with my app.and nothing problem with that.

Now imagine when a user trying to login with my app who registered with mobile number in facebook.

How can I get his username ie, mobile number instead of email id if the user registered with mobile number and how can i detect it the registration done with either mobile number or email id ?

Recently I came to know facebook restricted to provide even whole friends of a user so I'm very afraid about fetching the username ie, mobile number of a user and i have surfed a while but unable to find the related documents too.

Plz help me out friends.

Answer 1

无法通过API获得Facebook用户的电话号码。