Fix #1676

Author: Dallas62

CHANGELOG.md

@@ -12,6 +12,12 @@ This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html
 
 ### Fixed
 
+## [6.1.1] 2020-09-29
+
+### Fixed
+
+- (Android) Fix a crash when the application is in background [#1676](https://github.com/zo0r/react-native-push-notification/issues/1676)
+
 ## [6.1.0] 2020-09-28
 
 ### Features

android/src/main/java/com/dieam/reactnativepushnotification/modules/RNReceivedMessageHandler.java

@@ -31,11 +31,9 @@
 
 public class RNReceivedMessageHandler {
     private FirebaseMessagingService mFirebaseMessagingService;
-    private RNPushNotificationConfig config;
 
     public RNReceivedMessageHandler(@NonNull FirebaseMessagingService service) {
         this.mFirebaseMessagingService = service;
-        this.config = new RNPushNotificationConfig(service.getApplication());
     }
 
     public void handleReceivedMessage(RemoteMessage message) {
@@ -46,17 +44,19 @@ public void handleReceivedMessage(RemoteMessage message) {
         // data has it
         if (remoteNotification != null) {
             // ^ It's null when message is from GCM
+            RNPushNotificationConfig config = new RNPushNotificationConfig(mFirebaseMessagingService.getApplication());  
+
             bundle.putString("title", remoteNotification.getTitle());
             bundle.putString("message", remoteNotification.getBody());
             bundle.putString("sound", remoteNotification.getSound());
             bundle.putString("color", remoteNotification.getColor());
             bundle.putString("tag", remoteNotification.getTag());
-
+            
             if(remoteNotification.getChannelId() != null) {
               bundle.putString("channelId", remoteNotification.getChannelId());
             }
             else {
-              bundle.putString("channelId", this.config.getNotificationDefaultChannelId());
+              bundle.putString("channelId", config.getNotificationDefaultChannelId());
             }
 
             Integer visibilty = remoteNotification.getVisibility();
@@ -157,6 +157,7 @@ private void handleRemotePushNotification(ReactApplicationContext context, Bundl
 
         Application applicationContext = (Application) context.getApplicationContext();
 
+        RNPushNotificationConfig config = new RNPushNotificationConfig(mFirebaseMessagingService.getApplication());  
         RNPushNotificationHelper pushNotificationHelper = new RNPushNotificationHelper(applicationContext);
 
         boolean isForeground = pushNotificationHelper.isApplicationInForeground();
@@ -171,7 +172,7 @@ private void handleRemotePushNotification(ReactApplicationContext context, Bundl
             jsDelivery.notifyRemoteFetch(bundle);
         }
 
-        if (this.config.getNotificationForeground() || !isForeground) {
+        if (config.getNotificationForeground() || !isForeground) {
             Log.v(LOG_TAG, "sendNotification: " + bundle);
 
             pushNotificationHelper.sendToNotificationCentre(bundle);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-push-notification",
-  "version": "6.1.0",
+  "version": "6.1.1",
   "description": "React Native Local and Remote Notifications",
   "main": "index.js",
   "scripts": {