Update README.md

README.md

@@ -284,16 +284,8 @@ NOTE: `com.evollu.react.fcm.FIRLocalMessagingPublisher` is required for presenti
 import {Platform} from 'react-native';
 import FCM, {FCMEvent, RemoteNotificationResult, WillPresentNotificationResult, NotificationType} from 'react-native-fcm';
 
-class App extends Component {
-    componentDidMount() {
-        FCM.requestPermissions(); // for iOS
-        FCM.getFCMToken().then(token => {
-            console.log(token)
-            // store fcm token in your server
-        });
-        
-        // NOTE: if you want to handle notifications when app is closed, put another handler outside of component lifecycle because components won't be initialized.
-        this.notificationListener = FCM.on(FCMEvent.Notification, async (notif) => {
+// this shall be called regardless of app state: running, background or not running. Won't be called when app is killed by user in iOS
+FCM.on(FCMEvent.Notification, async (notif) => {
     // there are two parts of notif. notif.notification contains the notification payload, notif.data contains data payload
     if(notif.local_notification){
       //this is a local notification
@@ -320,17 +312,28 @@ class App extends Component {
           break;
       }
     }
-        });
-        this.refreshTokenListener = FCM.on(FCMEvent.RefreshToken, (token) => {
+});
+FCM.on(FCMEvent.RefreshToken, (token) => {
     console.log(token)
     // fcm token may not be available on first load, catch it here
+});
+        
+class App extends Component {
+    componentDidMount() {
+        FCM.requestPermissions(); // for iOS
+        FCM.getFCMToken().then(token => {
+            console.log(token)
+            // store fcm token in your server
+        });
+        
+        this.notificationListener = FCM.on(FCMEvent.Notification, async (notif) => {
+            // do some component related stuff
         });
     }
 
     componentWillUnmount() {
         // stop listening for events
         this.notificationListener.remove();
-        this.refreshTokenListener.remove();
     }
 
     otherMethods(){