Push Notifications

        // 원격 알림이 등록되면 호출됩니다.
        - (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
        [Tapjoy setDeviceToken:deviceToken];
        }

        // 사용자가 앱을 재생하는 동안 푸시 메시지를 받으면 호출됩니다.
        - (void)application:(UIApplication*)application didReceiveRemoteNotification:(NSDictionary*)userInfo {
        [Tapjoy setReceiveRemoteNotification:userInfo];
        }

     // 원격 알림 등록
if (NSClassFromString(@"UNUserNotificationCenter")) {
    // iOS 10+ Notifications
    [[UNUserNotificationCenter currentNotificationCenter] requestAuthorizationWithOptions:UNAuthorizationOptionBadge | UNAuthorizationOptionAlert | UNAuthorizationOptionSound completionHandler:^(BOOL granted, NSError * _Nullable error) {
        if (granted) {
            dispatch_async(dispatch_get_main_queue(), ^{
                [application registerForRemoteNotifications];
            });
        }
    }];
} else if ([application respondsToSelector:@selector(isRegisteredForRemoteNotifications)]) {
    // iOS 8 - 9 Notifications
    [application registerForRemoteNotificationTypes:
        (UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound)];
}