FQL facebook query language: how can i query the list of friends of a specific user that has my application installed?

问题

When a user logs in to my facebook application, i want to show him a list of all of his friends that has my application installed.

can I use FQL to query who's of his friends have my application installed? and if so how ?

thanks!

回答1:

Actually, you can do pull list of friends who installed an app through FQL.

SELECT uid, name, pic_square FROM user WHERE is_app_user  AND uid IN (SELECT uid2 FROM friend WHERE uid1 = me())

回答2:

You can do it like this also, if is_app_user=1 then its app user.

NSString *query = @"SELECT uid, name, pic_square,is_app_user FROM user WHERE uid IN " @"(SELECT uid2 FROM friend WHERE uid1 = me() LIMIT 25)";

来源：https://stackoverflow.com/questions/3398385/fql-facebook-query-language-how-can-i-query-the-list-of-friends-of-a-specific-u