在 iOS7 中，我应该使用啥来代替已弃用的 GKLeaderboardViewController？

Posted 2023-03-08

【中文标题】在 iOS7 中，我应该使用啥来代替已弃用的 GKLeaderboardViewController？

【英文标题】：What should I use instead of deprecated GKLeaderboardViewController in iOS7?在 iOS7 中，我应该使用什么来代替已弃用的 GKLeaderboardViewController？

【发布时间】：2013-10-02 17:18:44

【问题描述】：

我为 ios 7 更新了我的应用程序，并且游戏中心有一些已弃用的内容，例如加载和关闭排行榜和成就，我该如何修复它们，它说 GKLeaderboardViewController 已弃用

- (IBAction)LeaderBoardsButton:(id)sender 
GKLeaderboardViewController *leaderboardController = [[GKLeaderboardViewController alloc] init];
if (leaderboardController != NULL)

    leaderboardController.leaderboardDelegate = self;
    [self presentViewController:leaderboardController animated:YES completion:NULL];


    AudioServicesPlaySystemSound(SoundID);



- (void)leaderboardViewControllerDidFinish:(GKLeaderboardViewController *)viewController

[self dismissViewControllerAnimated:YES completion:NULL];

    AudioServicesPlaySystemSound(SoundID2);



- (IBAction)AchievementsButton:(id)sender 
GKAchievementViewController *achievements = [[GKAchievementViewController
                                              alloc] init];
if (achievements != nil)

    achievements.achievementDelegate = self;
    [self presentViewController:achievements animated:YES completion:NULL];


    AudioServicesPlaySystemSound(SoundID);



- (void)achievementViewControllerDidFinish:(GKAchievementViewController
                                        *)viewController

[self dismissViewControllerAnimated:YES completion:NULL];

    AudioServicesPlaySystemSound(SoundID2);

我是这样报告分数的

- (IBAction)ShareScore:(id)sender 
[self.gameCenterManager reportScore: counter forCategory: self.currentLeaderBoard];

GKLeaderboardViewController *leaderboardController = [[GKLeaderboardViewController alloc] init];
if (leaderboardController != NULL)

    leaderboardController.category = self.currentLeaderBoard;
    leaderboardController.timeScope = GKLeaderboardTimeScopeToday;
    leaderboardController.leaderboardDelegate = self;
    [self presentViewController:leaderboardController animated:YES completion:NULL];


    AudioServicesPlaySystemSound(SoundID);

【参考方案1】：

iOS 7 将排行榜、成就等控制器组合到GKGameCenterViewController 类中。您可以使用viewState 参数来控制要显示的视图。

你会想要做这样的事情来展示/关闭排行榜：

- (void) presentLeaderboards 
    GKGameCenterViewController* gameCenterController = [[GKGameCenterViewController alloc] init];
    gameCenterController.viewState = GKGameCenterViewControllerStateLeaderboards;
    gameCenterController.gameCenterDelegate = self;
    [self presentViewController:gameCenterController animated:YES completion:nil];


- (void) gameCenterViewControllerDidFinish:(GKGameCenterViewController*) gameCenterViewController 
    [self dismissViewControllerAnimated:YES completion:nil];

同样，为了展示成就，您可以这样做：

- (void) presentAchievements 
    GKGameCenterViewController* gameCenterController = [[GKGameCenterViewController alloc] init];
    gameCenterController.viewState = GKGameCenterViewControllerStateAchievements;
    gameCenterController.gameCenterDelegate = self;
    [self presentViewController:gameCenterController animated:YES completion:nil];

报告分数如下所示：

- (void) reportHighScore:(NSInteger) highScore forLeaderboardId:(NSString*) leaderboardId 
    if ([GKLocalPlayer localPlayer].isAuthenticated) 
        GKScore* score = [[GKScore alloc] initWithLeaderboardIdentifier:leaderboardId];
        score.value = highScore;
        [GKScore reportScores:@[score] withCompletionHandler:^(NSError *error) 
            if (error) 
                NSLog(@"error: %@", error);
            
        ];
    

【讨论】：

嗨，格雷格，我编辑了这个问题，因为我错过了报告分数部分，我将如何解决这个问题？

我将如何触发 void 声明，因为我希望它在游戏结束时以及他们提交分数时触发

你的意思是如何调用reportHighScore:forLeaderboardId:方法？这类似于您在上面写的这一行：[self.gameCenterManager reportScore: counter forCategory: self.currentLeaderBoard];。相反，你会做类似 [self reportHighScore:counter forLeaderboardId:self.currentLeaderBoard];.

你先生是个美男子，我为你鼓掌，并送你一个虚拟 Hi5

@Greg 什么是高分