React Native Firebase ios onNotification不'；t触发器

我的项目正在导入“react native firebase”，我正在尝试使用设备令牌通过firebase控制台发送测试消息。方法firebase.notifications（）.onNotification（（notification）=>{}）在android设备上触发，但在ios设备上不触发。 前台和后台都不会弹出通知。我在方法中尝试了“console.log”，但没有显示任何内容。请告诉我是什么问题。 我尝试了“onMessage（）”，但它只在前台触发

这是我的密码：

if (Platform.OS == 'android') {
            this.notificationListener = firebase.notifications().onNotification((notification: Notification) => {
                console.log("onNotification");
                console.log(notification);
                notification
                    .setSound("default")
                    .android.setChannelId('default')
                    .android.setBigText(notification.body, notification.title, '')
                //     .android.setSmallIcon('@mipmap/icon_noti');
                firebase.notifications().displayNotification(notification);
            });
        }
        else {
            this.notificationListener = firebase.notifications().onNotification((notification) => {
                notification.setNotificationId(notification.messageId)
                notification.setSound("default"); 
                notification.setTitle(notification.data.title)
                notification.ios.setBadge(notification.ios.badge ? notification.ios.badge + 1 : 0);
                firebase.notifications().displayNotification(notification);
            });



appDelegate.m: 

#import "AppDelegate.h"

#import <React/RCTBridge.h>
#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>

#import <GoogleMaps/GoogleMaps.h>
#import <Firebase.h>
#import <FirebaseMessaging.h>
#import "RNFirebaseNotifications.h"
#import "RNFirebaseMessaging.h"
#import "RNSplashScreen.h"

@import Firebase;
@import UserNotifications;

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
  [GMSServices provideAPIKey:@"aasdfsafdadgadgadfasf"];
  RCTBridge *bridge = [[RCTBridge alloc] initWithDelegate:self launchOptions:launchOptions];
  RCTRootView *rootView = [[RCTRootView alloc] initWithBridge:bridge
                                                   moduleName:@"asdb"
                                            initialProperties:nil];

  rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1]; 
  self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
  UIViewController *rootViewController = [UIViewController new];
  rootViewController.view = rootView;
  self.window.rootViewController = rootViewController;
  [self.window makeKeyAndVisible];
  [FIRApp configure];
  [RNFirebaseNotifications configure];
  [RNSplashScreen show];
  [[UIApplication sharedApplication] registerForRemoteNotifications];
  [[UNUserNotificationCenter currentNotificationCenter] setDelegate:self];
  return YES;
} 

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(nonnull NSDictionary *)userInfo
                                                       fetchCompletionHandler:(nonnull void (^)(UIBackgroundFetchResult))completionHandler{
  [[RNFirebaseNotifications instance] didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler];
}

- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings {
  [[RNFirebaseMessaging instance] didRegisterUserNotificationSettings:notificationSettings];
}

- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
  [[RNFirebaseNotifications instance] didReceiveLocalNotification:notification];
}

- (NSURL *)sourceURLForBridge:(RCTBridge *)bridge
{
#if DEBUG
  return [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index" fallbackResource:nil];
#else
  return [[NSBundle mainBundle] URLForResource:@"main" withExtension:@"jsbundle"];
#endif
}

@end

if（Platform.OS=='android'）{
this.notificationListener=firebase.notifications（）.onNotification（（通知：通知）=>{
console.log（“onNotification”）；
控制台日志（通知）；
通知
.setSound（“默认”）
.android.setChannelId（'default'）
.android.setBigText（notification.body，notification.title“”）
//.android.setSmallIcon（“@mipmap/icon_noti”）；
firebase.notifications（）.displayNotification（通知）；
});
}
否则{
this.notificationListener=firebase.notifications（）.onNotification（（通知）=>{
notification.setNotificationId（notification.messageId）
通知。setSound（“默认”）；
notification.setTitle（notification.data.title）
notification.ios.setBadge（notification.ios.badge？notification.ios.badge+1:0）；
firebase.notifications（）.displayNotification（通知）；
});
appDelegate.m：
#导入“AppDelegate.h”
#进口
#进口
#进口
#进口
#进口
#进口
#导入“RNFirebaseNotifications.h”
#导入“RNFirebaseMessaging.h”
#导入“RNSplashScreen.h”
@进口火基；
@导入用户通知；
@实现AppDelegate
-（BOOL）应用程序：（UIApplication*）应用程序使用选项完成启动：（NSDictionary*）启动选项
{
[GMS服务提供密钥：@“aasdfsafdadgadfasf”]；
RCTBridge*bridge=[[RCTBridge alloc]initWithDelegate:self-launchOptions:launchOptions]；
RCTRootView*rootView=[[RCTRootView alloc]初始化WithBridge:bridge
模块名称：@“asdb”
初始属性：nil]；
rootView.backgroundColor=[[UIColor alloc]initWithRed:1.0f绿色：1.0f蓝色：1.0f alpha:1]；
self.window=[[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds]；
UIViewController*rootViewController=[UIViewController新建]；
rootViewController.view=rootView；
self.window.rootViewController=rootViewController；
[self.window makeKeyAndVisible]；
[FIRApp配置]；
[RNFirebaseNotifications配置]；
[屏幕显示]；
[[UIApplication sharedApplication]注册表项的删除]；
[[UNUserNotificationCenter currentNotificationCenter]设置委托：self]；
返回YES；
} 
-（无效）应用程序：（UIApplication*）应用程序DidReceiveMemoteNotification:（非空NSDictionary*）用户信息
fetchCompletionHandler:（非null void（^）（UIBackgroundFetchResult））completionHandler{
[[RNFirebaseNotifications实例]DidReceiveMemoteNotification:userInfo fetchCompletionHandler:completionHandler]；
}
-（void）应用程序：（UIApplication*）应用程序didRegisterUserNotificationSettings:（UIUserNotificationSettings*）notificationSettings{
[[RNFirebaseMessaging实例]didRegisterUserNotificationSettings:notificationSettings]；
}
-（无效）应用程序：（UIApplication*）应用程序未收到本地通知：（UILocalNotification*）通知{
[[RNFirebaseNotifications实例]didReceiveLocalNotification:notification]；
}
-（NSURL*）源URLFORBRIDGE:（RCTBridge*）桥
{
#如果调试
返回[[RCTBundleURLProvider sharedSettings]JSBundleUrlForbundlerRoot:@“索引”后备资源：nil]；
#否则
返回[[NSBundle mainBundle]URLForResource:@“main”带扩展名：@“jsbundle”]；
#恩迪夫
}
@结束