update example for v6

Examples/simple-fcm-client/app/PushController.js

 import React, { Component } from "react";
 
-import FCM from "react-native-fcm";
+import FCM, {FCMEvent} from "react-native-fcm";
 
 import firebaseClient from  "./FirebaseClient";
 
@@ -21,21 +21,42 @@ export default class PushController extends Component {
       console.log("INITIAL NOTIFICATION", notif)
     });
 
-    this.notificationUnsubscribe = FCM.on("notification", notif => {
+    this.notificationListner = FCM.on(FCMEvent.Notification, notif => {
       console.log("Notification", notif);
-      if (notif && notif.local) {
+      if(notif.local_notification){
         return;
       }
-      this.sendRemote(notif);
+      if(notif.opened_from_tray){
+        return;
+      }
+
+      if(Platform.OS ==='ios'){
+              //optional
+              //iOS requires developers to call completionHandler to end notification process. If you do not call it your background remote notifications could be throttled, to read more about it see the above documentation link.
+              //This library handles it for you automatically with default behavior (for remote notification, finish with NoData; for WillPresent, finish depend on "show_in_foreground"). However if you want to return different result, follow the following code to override
+              //notif._notificationType is available for iOS platfrom
+              switch(notif._notificationType){
+                case NotificationType.Remote:
+                  notif.finish(RemoteNotificationResult.NewData) //other types available: RemoteNotificationResult.NewData, RemoteNotificationResult.ResultFailed
+                  break;
+                case NotificationType.NotificationResponse:
+                  notif.finish();
+                  break;
+                case NotificationType.WillPresent:
+                  notif.finish(WillPresentNotificationResult.All) //other types available: WillPresentNotificationResult.None
+                  break;
+              }
+            }
+      this.showLocalNotification(notif);
     });
 
-    this.refreshUnsubscribe = FCM.on("refreshToken", token => {
+    this.refreshTokenListener = FCM.on(FCMEvent.RefreshToken, token => {
       console.log("TOKEN (refreshUnsubscribe)", token);
       this.props.onChangeToken(token);
     });
   }
 
-  sendRemote(notif) {
+  showLocalNotification(notif) {
     FCM.presentLocalNotification({
       title: notif.title,
       body: notif.body,
@@ -47,8 +68,8 @@ export default class PushController extends Component {
   }
 
   componentWillUnmount() {
-    this.refreshUnsubscribe();
-    this.notificationUnsubscribe();
+    this.notificationListner.remove();
+    this.refreshTokenListener.remove();
   }
 
 

Examples/simple-fcm-client/ios/SimpleFcmClient/AppDelegate.m

@@ -42,28 +42,20 @@
 
 - (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler
 {
-  [[NSNotificationCenter defaultCenter] postNotificationName:FCMNotificationReceived object:self userInfo:notification.request.content.userInfo];
-  if([[notification.request.content.userInfo valueForKey:@"show_in_foreground"] isEqual:@YES]){
-    completionHandler(UNNotificationPresentationOptionAlert | UNNotificationPresentationOptionBadge | UNNotificationPresentationOptionSound);
-  }else{
-    completionHandler(UNNotificationPresentationOptionNone);
-  }
+  [RNFIRMessaging willPresentNotification:notification withCompletionHandler:completionHandler];
 }
 
 - (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)())completionHandler
 {
-  NSDictionary* userInfo = [[NSMutableDictionary alloc] initWithDictionary: response.notification.request.content.userInfo];
-  [userInfo setValue:@YES forKey:@"opened_from_tray"];
-  [[NSNotificationCenter defaultCenter] postNotificationName:FCMNotificationReceived object:self userInfo:userInfo];
+  [RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
 }
 
 -(void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
-  [[NSNotificationCenter defaultCenter] postNotificationName:FCMNotificationReceived object:self userInfo:notification.userInfo];
+  [RNFIRMessaging didReceiveLocalNotification:notification];
 }
 
 - (void)application:(UIApplication *)application didReceiveRemoteNotification:(nonnull NSDictionary *)userInfo fetchCompletionHandler:(nonnull void (^)(UIBackgroundFetchResult))completionHandler{
-  [[NSNotificationCenter defaultCenter] postNotificationName:FCMNotificationReceived object:self userInfo:userInfo];
-  completionHandler(UIBackgroundFetchResultNoData);
+  [RNFIRMessaging didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler];
 }
 
 @end

Examples/simple-fcm-client/package.json

@@ -9,7 +9,7 @@
   "dependencies": {
     "react": "~15.4.0-rc.4",
     "react-native": "^0.40.0",
-    "react-native-fcm": "^4.0.0"
+    "react-native-fcm": "^6.0.2"
   },
   "jest": {
     "preset": "jest-react-native"

Examples/simple-fcm-client/yarn.lock

@@ -2543,13 +2543,13 @@ mime-db@~1.23.0:
   version "1.23.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.23.0.tgz#a31b4070adaea27d732ea333740a64d0ec9a6659"
 
-mime-types@2.1.11, mime-types@~2.1.7:
+mime-types@2.1.11, mime-types@~2.1.7, mime-types@~2.1.9:
   version "2.1.11"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.11.tgz#c259c471bda808a85d6cd193b430a5fae4473b3c"
   dependencies:
     mime-db "~1.23.0"
 
-mime-types@^2.1.12, mime-types@~2.1.11, mime-types@~2.1.13, mime-types@~2.1.6, mime-types@~2.1.9:
+mime-types@^2.1.12, mime-types@~2.1.11, mime-types@~2.1.13, mime-types@~2.1.6:
   version "2.1.13"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.13.tgz#e07aaa9c6c6b9a7ca3012c69003ad25a39e92a88"
   dependencies:
@@ -2955,9 +2955,9 @@ react-deep-force-update@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/react-deep-force-update/-/react-deep-force-update-1.0.1.tgz#f911b5be1d2a6fe387507dd6e9a767aa2924b4c7"
 
-react-native-fcm@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/react-native-fcm/-/react-native-fcm-4.0.0.tgz#c87bd442cdf05c900c7d436da518b070ece19162"
+react-native-fcm@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/react-native-fcm/-/react-native-fcm-6.0.2.tgz#432578deaf9ad0fa968424c1babb5563c68eaa7e"
 
 react-native@^0.40.0:
   version "0.40.0"