Ios 赢得的徽章编号'；不清楚

我不确定我在我的应用程序中更改了什么，但我无法再清除徽章号码了

我将代码放在以下代码中：

[[UIApplication sharedApplication] setApplicationIconBadgeNumber:0];

在：

我还尝试：

application.applicationIconBadgeNumber = 0;

它只是不起作用，即使它以前起过作用，请给我建议

完整代码：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    // Override point for customization after application launch.
    [[UINavigationBar appearance] setTintColor:[UIColor blackColor]];

    //Let the device know we want to receive push notifications
    [[UIApplication sharedApplication] registerForRemoteNotificationTypes:
     (UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound | UIRemoteNotificationTypeBadge)];

    NSLog(@"didFinishLaunchingWithOptions");

    //application.applicationIconBadgeNumber = 0;
    //[[UIApplication sharedApplication] setApplicationIconBadgeNumber:-1];
    [[UIApplication sharedApplication] setApplicationIconBadgeNumber:0];

    return YES;
}

---

将其设置为-1，如下所示：

application.applicationIconBadgeNumber = -1;

[[UIApplication sharedApplication] setApplicationIconBadgeNumber:-1];

或者像这样：

application.applicationIconBadgeNumber = -1;

[[UIApplication sharedApplication] setApplicationIconBadgeNumber:-1];

---

您正在使用选项调用它，这样它只会在启动应用程序时被清除

您是否尝试过从多任务菜单中关闭应用程序并再次启动它

另外，请尝试在

applicationIDBecomeActive

中移动

setapplicationBadgeNumber