IOS Push Notification not working on background

[vanditm560]

IOS Push Notification not working on background but foreground log is show the data

package.json

   "react-native-firebase": "5.6.0",
    "react-native-push-notification": "^7.3.1",
    "react": "16.8.6",
    "react-native": "0.60.5",

main index.js

import { AppRegistry } from 'react-native';
import App from './src/App';
import { name as appName } from './app.json';
import { bgMessaging } from './src/Firebase/bgMessaging';

AppRegistry.registerComponent(appName, () => App);
AppRegistry.registerHeadlessTask('RNFirebaseBackgroundMessage', () => bgMessaging);

bgMessaging.js

export default async (message) => {
    console.log("message :", message);
    return Promise.resolve();
}

FCMService.js

class FCMService {
createNotificationListeners = (
    onRegister,
    onNotification,
    onOpenNotification,
  ) => {
    this.notificationListener = firebase
      .notifications()
      .onNotification((notification) => {
        console.log("onNotification",notification);

        onNotification(notification);
      });

    this.notificationOpenListener = firebase
      .notifications()
      .onNotificationOpened((notificationOpen) => {
        if (notificationOpen) {
          const { notification } = notificationOpen;
          onOpenNotification(notification);
          this.removeDeliveredNotification(notification);
        }
      });

    firebase
      .notifications()
      .getInitialNotification()
      .then((notificationOpen) => {
        console.log("getInitialNotification",notificationOpen);
        if (notificationOpen) {
          const { notification } = notificationOpen;
          onOpenNotification(notification);
          this.removeDeliveredNotification(notification);
        }
      });

    this.messageListener = firebase.messaging().onMessage((message) => {
      console.log("onMessage",message);
      onNotification(message);
    });

    this.onTokenRefreshListener = firebase
      .messaging()
      .onTokenRefresh((fcmToken) => {
        console.log('new token refresh', fcmToken);
        onRegister(fcmToken);
      });
  };
}

Home.js

class Home extends Component {
componentDidMount() {
fcmService.register(
      this.onRegister,
      this.onNotification,
      this.onOpenNotification,
    );
}

  onRegister(token) {
    console.log('[NotificationFCM] onRegister', token);
  }

  onNotification(notify) {
    console.log('[NotificationFCM] onNotification', notify);

    PushNotification.createChannel(
      {
        channelId: "channel-id", // (required)
        channelName: "My channel", // (required)
        channelDescription: "A channel to categorise your notifications", // (optional) default: undefined.
    
        soundName: "default", // (optional) See soundName parameter of localNotification function
        importance: 4, // (optional) default: 4. Int value of the Android notification importance
        vibrate: true, // (optional) default: true. Creates the default vibration patten if true.
      },
      (created) => console.log(`createChannel returned '${created}'`)) 
    
    PushNotification.localNotification({
      channelId: 'channel-id',
      title: notify._title,
      message: notify._body,
      bigText:notify._body,
      priority: 'high',
      visibility: 'public',
      playSound: true,
      soundName: 'default',
    });
  }

  onOpenNotification(token) {
    console.log('[NotificationFCM] onNotificationOpen', token);
  }
}

AppDelegate.m

#import "AppDelegate.h"
#import "Orientation.h"

#import <React/RCTBridge.h>
#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>
#import "RNFirebaseNotifications.h"
#import "RNFirebaseMessaging.h"
@import Firebase;

#import "RNFBMessagingModule.h"

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
  NSDictionary *appProperties = [RNFBMessagingModule addCustomPropsToUserProps:nil withLaunchOptions:launchOptions];

  RCTBridge *bridge = [[RCTBridge alloc] initWithDelegate:self launchOptions:launchOptions];
  RCTRootView *rootView = [[RCTRootView alloc] initWithBridge:bridge
                                                   moduleName:@"appName"
                                            initialProperties:appProperties];

  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];
  return YES;
}

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

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

- (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];
}

- (UIInterfaceOrientationMask)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window {
    return [Orientation getOrientation];
}

@end

[mikehardy]

There is no support offered (or even attempted) for versions of this project that old:

"react-native-firebase": "5.6.0",