GKLeaderboardViewController初始排行榜

Question

当GKLeaderboardViewController被呈现,它显示在列表中第一个排行榜,即使GKLeaderboardViewController的排行榜分类未设置.查看所有排行榜列表的唯一方法是单击顶部的排行榜按钮.

有什么方法可以显示所有排行榜的列表GKLeaderboardViewController吗？

Answer 1

您可以将类别设置为nil.

    GKLeaderboardViewController *leaderboardController = [[GKLeaderboardViewController alloc] init];
    if (leaderboardController != NULL)
    {
        //leaderboardController.category = kLeaderboardID;
        leaderboardController.category = nil;
        leaderboardController.timeScope = GKLeaderboardTimeScopeWeek;
        leaderboardController.leaderboardDelegate = self;
        [self presentModalViewController: leaderboardController animated: YES];
    }
    [leaderboardController release];