iphone - GameCenter 整合并发症？

Question

我调用了下面的代码来添加在屏幕顶部弹出的 Game center 用户横幅，但它说 Game 无法被 Game Center 识别:

我将其添加到我的 addDidFinishLaunching 中:

- (void)applicationDidFinishLaunching:(UIApplication *)application { 
[[GKLocalPlayer localPlayer] authenticateWithCompletionHandler:^(NSError *error){
if (error ==nil) {
NSLog(@"Success");
} else {
NSLog(@"Fail");
}
}];

要查看排行榜，我需要添加什么代码才能正确调用它？

-(void)viewscores:(SPEvent*)event{
CODE HERE
 }

Answer 1

你可以这样尝试:

GKLeaderboardViewController *leaderboardVC = [[[GKLeaderboardViewController alloc]init]autorelease];
if (leaderboardVC !=nil) {
    leaderboardVC.leaderboardDelegate = self;
    [self presentViewController:leaderboardVC];
}

希望对您有所帮助:-)