ios7.1：推送通知徽章更新问题

Question

我在我当前的一个项目中设置了Push Notification。我已经按照推送通知所需的所有指令。在[tag：ios7]中正常工作，但在7.1中，当我的应用程序处于后台模式时，我在徽章更新中出现问题。

我的代码如下：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
 [[UIApplication sharedApplication] registerForRemoteNotificationTypes:
     (UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound | UIRemoteNotificationTypeAlert)];

}


- (void)application:(UIApplication*)application didFailToRegisterForRemoteNotificationsWithError:(NSError*)error
{
    NSLog(@"Failed to get token, error: %@", error);
}


- (void)application:(UIApplication*)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData*)deviceToken
{
    NSString *str = [NSString
                     stringWithFormat:@"%@",deviceToken];
    NSLog(@"%@",str);

    self.deviceToken = [NSString stringWithFormat:@"%@",str];
    NSLog(@"dev --- %@",self.deviceToken);
    self.deviceToken = [self.deviceToken stringByReplacingOccurrencesOfString:@"<" withString:@""];
    self.deviceToken = [self.deviceToken stringByReplacingOccurrencesOfString:@" " withString:@""];
    self.deviceToken = [self.deviceToken stringByReplacingOccurrencesOfString:@">" withString:@""];
    NSLog(@"dev --- %@",self.deviceToken);
}

获得回应

-(void)application:(UIApplication*)application didReceiveRemoteNotification:(NSDictionary*)userInfo
{

    UIApplicationState state = [application applicationState];

    // If your app is running
    if (state == UIApplicationStateActive)
    {

        //You need to customize your alert by yourself for this situation. For ex,
        NSString *cancelTitle = @"ok";
      //  NSString *showTitle = @"Get Photos";
        NSString *message = [[userInfo valueForKey:@"aps"] valueForKey:@"alert"];
        UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@""
                                                            message:message
                                                           delegate:self
                                                  cancelButtonTitle:cancelTitle
                                                  otherButtonTitles:nil];
        [alertView show];


    }
    // If your app was in in active state
    else if (state == UIApplicationStateInactive)
    {

    }

     [UIApplication sharedApplication].applicationIconBadgeNumber = [UIApplication sharedApplication].applicationIconBadgeNumber + [[[userInfo objectForKey:@"aps"] objectForKey: @"badge"] intValue];

}

首先，当我的应用程序返回时didReceiveRemoteNotification没有被调用，所以我做了一些搜索并放了： -

- (void)application:(UIApplication *)application
didReceiveRemoteNotification:(NSDictionary *)userInfo
fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler

并将背景模式设置为： -

当我的设备连接xcode并运行应用程序测试推送通知但是当我拔下设备（iOS7.1）时，一切正常。然后推送通知到达但徽章没有更新。否则，徽章会在后台更新，也会调用所有方法。但同样的事情，我测试这个应用程序到我的另一个设备iOS7，运行良好。

我无法理解我的错误在哪里以及我在代码中做错了什么。是否有任何错误或我不认为所以请帮助我。

Answer 1

尝试：

int badge = [UIApplication sharedApplication].applicationIconBadgeNumber;
[UIApplication sharedApplication].applicationIconBadgeNumber = 0; // try 0 or -1
[UIApplication sharedApplication].applicationIconBadgeNumber = badge + [[[userInfo objectForKey:@"aps"] objectForKey: @"badge"] intValue];

Answer 2

我最近遇到过这个问题，我不得不做一些演员：

NSDictionary *apsData = [userInfo objectForKey:@"aps"];
NSInteger badgeNumber = (NSInteger)[[apsData  objectForKey: @"badge"] intValue];

[UIApplication sharedApplication].applicationIconBadgeNumber = 
            [UIApplication sharedApplication].applicationIconBadgeNumber + badgeNumber;

我使用PHP将数据发送到苹果服务器，所以我也在那里做了一个演员：

$playload = array('aps'=>array(
                         'message'=> 'some message',
                         'badge'=> (int)$badge 
                 )
);