iphone - 显示游戏中心 GKMatchmakerViewController 关闭其他 View

Question

我在尝试在游戏 View 上显示 GKMatchmakerViewController 时遇到问题。

通常情况下，我会通过自动匹配 2 个对手来以编程方式创建多人比赛，效果很好。

但是当我尝试显示标准的 Game Center Matchmaking View 时，它会关闭我的游戏 View 并将我推回到菜单。

菜单 View -> 游戏 View 。

我认为问题可能是我的菜单 View 充当了我的主视图，并且当显示 Game Center View 时所有其他 View 都被删除(因为当时只能显示一个 View Controller )。

我的 View 层次结构设置错误吗？应该如何做才能使我的游戏 View 在显示游戏中心 View 时不会被关闭？

编辑 - 使用调用 GKMatchMakerViewController 的代码进行更新

GameviewController 以及当我想要显示 Game Center 匹配 Controller 时调用的方法

  - (void)presentCustomVSBattle {

    ourRandom = arc4random();
    [self setGameState:kGameStateWaitingForMatch];

   AppDelegate * delegate = (AppDelegate *) [UIApplication sharedApplication].delegate;


    [[GCHelper sharedInstance] findCustomMatchWithMinPlayers:2 maxPlayers:2 viewController:delegate.viewController delegate:self];
}

//GCHelper.m中调用该方法

 - (void)findCustomMatchWithMinPlayers:(int)minPlayers maxPlayers:(int)maxPlayers viewController:(UIViewController *)viewController delegate:(id<GCHelperDelegate>)theDelegate {

if (!gameCenterAvailable) return;

matchStarted = NO;
self.match = nil;
self.presentingViewController = viewController;
delegate = theDelegate;

if (pendingInvite != nil) {

    [presentingViewController dismissModalViewControllerAnimated:NO];
    GKMatchmakerViewController *mmvc = [[[GKMatchmakerViewController alloc] initWithInvite:pendingInvite] autorelease];
    mmvc.matchmakerDelegate = self;
      [presentingViewController presentViewController:mmvc animated:YES completion:nil];

    self.pendingInvite = nil;
    self.pendingPlayersToInvite = nil;
    } 
else {

        [presentingViewController dismissModalViewControllerAnimated:NO];
        GKMatchRequest *request = [[[GKMatchRequest alloc] init] autorelease];
        request.minPlayers = minPlayers;
        request.maxPlayers = maxPlayers;
        request.playersToInvite = pendingPlayersToInvite;

        GKMatchmakerViewController *mmvc = [[[GKMatchmakerViewController alloc] initWithMatchRequest:request] autorelease];
        mmvc.matchmakerDelegate = self;

         [presentingViewController presentViewController:mmvc animated:YES completion:nil];

        self.pendingInvite = nil;
        self.pendingPlayersToInvite = nil;

    }

} 

Answer 1

在您的情况下，dismissView Controller 调用看起来没有必要，请尝试摆脱它们:)