Game Center Friend List

Question

All

I made a game for the Apple iOS. Now I would like to show my friend list in Apple\'s Game Center.

How can I show the Game Center friend list of a logged in p

Answer 1

For a single Block:

-(void)loadPlayerData:(void (^)(NSArray * playerObjects))complete
{
    GKLocalPlayer *lp = [GKLocalPlayer localPlayer];
    if (lp.authenticated)
    {
        [lp loadFriendsWithCompletionHandler:^(NSArray *friends, NSError *error)
         {
             if (friends != nil)
             {
                 [GKPlayer loadPlayersForIdentifiers:friends withCompletionHandler:^(NSArray *players, NSError *error)
                  {

                      if (error != nil)
                      {
//                            return @[error];
                          // Handle the error.
                      }
                      else
                      {
                          complete (players);

                      }
                  }];
             }
         }];
    }
}