iOS8.1无法接收苹果推送

Question

当用户第一次使用我们的应用程序时，他们会收到一个提醒，要求他们接收苹果推送。设备的操作系统版本为ios 8.0或later.User允许请求。ios8.0设备可以接收苹果推送，但ios8.1不能。我使用以下代码：

UIRemoteNotificationType myTypes = UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound;
        [application registerForRemoteNotificationTypes:myTypes];
 not use：
UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIRemoteNotificationTypeBadge |UIRemoteNotificationTypeSound | UIRemoteNotificationTypeAlert) categories:nil];
        [application registerUserNotificationSettings:settings];

我不知道错误是什么！有人能帮我吗？谢谢!

Answer 1

我也遇到过同样的问题，下面的代码对我有帮助！在iOS 8中，注册远程通知的方式已更改。

 if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0)
        {
            [[UIApplication sharedApplication] registerUserNotificationSettings:[UIUserNotificationSettings
                                                                                 settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge)
                                                                                 categories:nil]];


            [[UIApplication sharedApplication] registerForRemoteNotifications];
        }
        else
        {
                    [[UIApplication sharedApplication] registerForRemoteNotificationTypes:
             (UIUserNotificationTypeBadge | UIUserNotificationTypeSound | UIUserNotificationTypeAlert)];
        }

Answer 2

尝试使用"show“而不是"push”，因为后者已被弃用，这是一个提示，表明以后将不再使用它。

Answer 3

您应该在appDidFinishLaunch的AppDelegate中为ios7 &iOS8添加以下代码

/*--- Setup Push Notification ---*/
//For iOS 8
if ([UIApplication instancesRespondToSelector:@selector(registerUserNotificationSettings:)] && [UIApplication instancesRespondToSelector:@selector(registerForRemoteNotifications)])
{
    UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeBadge | UIUserNotificationTypeSound | UIUserNotificationTypeAlert) categories:nil];
    [[UIApplication sharedApplication] registerUserNotificationSettings:settings];
}
//For iOS 7 & less
else if ([UIApplication instancesRespondToSelector:@selector(registerForRemoteNotificationTypes:)])
{
    UIRemoteNotificationType myTypes = UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound;
    [[UIApplication sharedApplication] registerForRemoteNotificationTypes:myTypes];
}

也许你不需要这个，但是如果你需要接收远程通知方法

#pragma mark - For Remote Notification
#ifdef __IPHONE_8_0
- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings
{
//register to receive notifications
[application registerForRemoteNotifications];
}

- (void)application:(UIApplication *)application handleActionWithIdentifier:(NSString *)identifier forRemoteNotification:(NSDictionary *)userInfo completionHandler:(void(^)())completionHandler
{
//handle the actions
//    if ([identifier isEqualToString:@"declineAction"]){
//    }
//    else if ([identifier isEqualToString:@"answerAction"]){
//    }
}
#endif

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken
{
NSString *device_Token = [[[deviceToken description] stringByTrimmingCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"<>"]] stringByReplacingOccurrencesOfString:@" " withString:@""];
}
- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error {

 // show some alert or otherwise handle the failure to register.
 NSLog(@"error : %@",error.localizedDescription);
}
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
{
    [self SetUpActionWhenPushNotiClicked:userInfo application:application PushPop:NO];
}
-(void)SetUpActionWhenPushNotiClicked:(NSDictionary*)userInfo application:(UIApplication *)application PushPop:(BOOL)pushpop
{
NSLog(@"UserInfo : %@",userInfo);
application.applicationIconBadgeNumber = 0;
if (userInfo)
{
    if (application.applicationState == UIApplicationStateActive )
    {
        //NSLog(@"app is already open");
    }
    else if (application.applicationState == UIApplicationStateBackground ||
             application.applicationState == UIApplicationStateInactive)
    {
        //NSLog(@"app is coming from bg");
    }
}

}

也许这会对你有帮助。