I can not show the leaderboard window. Only the achievement window is showing.
GKGameCenterViewController *gameCenterController = [[GKGameCenterViewController alloc] init];
if (gameCenterController != nil)
{
gameCenterController.gameCenterDelegate = self;
//not available for tvOS gameCenterController.viewState=GKGameCenterViewControllerStateLeaderboards;
[self presentViewController: gameCenterController animated: YES completion:nil];
}
Any advices? Thank you!