Question

我想在我的Cocos2d游戏中展示一个领导者板块。以下代码在iOS 5.0上正常运行。但是在6.1上它会崩溃并显示以下错误消息。在此先感谢您的任何建议。

* 由于未捕获的异常'UIViewControllerHierarchyInconsistency'而终止应用程序，原因：'视图一次最多只能与一个视图控制器关联！查看＆gt;与....关联。在将此视图与。'

关联之前，请清除此关联

- (void)showLeaderboard:(id)sender
{
GKLeaderboardViewController *leaderboardController = [[GKLeaderboardViewController alloc] init];
if (leaderboardController != NULL)
{

    leaderboardViewController = [[UIViewController alloc] init];
    leaderboardController.category = self.currentLeaderBoard;
    leaderboardController.leaderboardDelegate = self;

    [leaderboardViewController setView:[[CCDirector sharedDirector] openGLView]];
    [leaderboardViewController presentViewController:leaderboardController animated:YES completion:nil];

}
}

- (void)leaderboardViewControllerDidFinish:(GKLeaderboardViewController *)viewController
{
[leaderboardViewController dismissViewControllerAnimated:YES completion:nil];
[viewController release];
}

Answer 1

尝试停止openGL动画并重新开始。

-(void)showLeaderboard
{
        [[CCDirector sharedDirector] stopAnimation];

         GKLeaderboardViewController *leaderboardViewController = [[[GKLeaderboardViewController alloc] init] autorelease];
         leaderboardViewController.leaderboardDelegate = self;

         AppController *app=(AppController*)[UIApplication sharedApplication].delegate;
         [app.navController presentModalViewController:leaderboardViewController animated:YES];
}


-(void) leaderboardViewControllerDidFinish:(GKLeaderboardViewController *)viewController
{
    AppController *app=(AppController*)[UIApplication sharedApplication].delegate;
    [app.navController  dismissModalViewControllerAnimated:YES];

    [[CCDirector sharedDirector] startAnimation];
}

Cocos2d，iOS 6.1，GameCenter崩溃时显示领导板

1 个答案: