Facebook iOS SDK - get friends list

Question

Using the Facebook iOS SDK, how can I get an NSArray of all my friends and send them an invitation to my app? I am specifically looking for the graph path to ge

Answer 1

Use the function below to asynchronously fetch user's friends stored in an NSArray:

- (void)fetchFriends:(void(^)(NSArray *friends))callback
{
    [FBRequestConnection startForMyFriendsWithCompletionHandler:^(FBRequestConnection *connection, id response, NSError *error) {
        NSMutableArray *friends = [NSMutableArray new];
        if (!error) {
            [friends addObjectsFromArray:(NSArray*)[response data]];
        }
        callback(friends);
    }];
}

In your code, you can use it as such:

[self fetchFriends:^(NSArray *friends) {
    NSLog(@"%@", friends);
}];