Getting Facebook friend's phone and email [duplicate] - ios

This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
Facebook API - How to get user’s address, phone #?
Is it possible to get friend's phone number and email if the user grant permission to the app?

Facebook doesn't provide Facebook friend's phone and email under privacy policy.
All you can get from yourself or your friend is here.

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Closed 1 year ago.
So users to my app will be receiving invite links or joining a waitlist to get an invite. When it comes to logging in, they will login with their phone, email, or username as the identifier, along with a password. Would firebase be able to handle all of this? I have heard you cannot do straight phone/password login unless you do OTP. Is there a way I can customize my firebase to do this or should I explore another auth?

How can I get the total facebook friend list by using facebook SDK? [duplicate]

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Closed 5 years ago.
I want users to invite facebook friends by using FBSDKAppInviteContent and FBSDKAppInviteDialog, but the Facebook friendList is not total.How can I get the total facebook friendList?
You can't get all friend list on your facebook login account,b'coz of facebook terms and privacy, you can get friend who logged in your Application using facebook sdk, so you just get list only your application user list through facebook sdk. for more info preferred below link
This

How to get user friend list from facebook using graph api [duplicate]

This question already has answers here:
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Closed 6 years ago.
Recently I have a requirement for getting all user's friend in facebook. I am successfully able to generate auth_code (with scope: user_friends) , access_token.
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A friend list - an object which refers to a grouping of friends created by someone or generated automatically for someone (such as the "Close Friends" or "Acquaintances" lists).
/{user-id}/friendlists

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Google plus API for posting on wall like Facebook
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Closed 9 years ago.
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Facebook graph api's invite friend accept callback (iOS)

I couldn't find any answer to my question:
On my facebook iOS app, if the user invites his friends (via the method: apprequests thing), is it possible for me to know whether/how many friends answered "OK" to this invitation ?

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