Completion handler is not called (#311)

Author: apfritts

README.md

@@ -184,6 +184,9 @@ export const App = () => {
     } else {
       // Do something else with push notification
     }
+    // Use the appropriate result based on what you needed to do for this notification
+    const result = PushNotificationIOS.FetchResult.NoData;
+    notification.finish(result);
   };
 };
 ```
@@ -239,6 +242,9 @@ export const App = () => {
       const userText = notification.getUserText();
       // Perform action based on textinput action
     }
+    // Use the appropriate result based on what you needed to do for this notification
+    const result = PushNotificationIOS.FetchResult.NoData;
+    notification.finish(result);
   };
 };
 ```

example/App.js

@@ -290,6 +290,7 @@ export const App = (): React.Node => {
         },
       ]);
     }
+    notification.finish('UIBackgroundFetchResultNoData')
   };
 
   const onLocalNotification = (notification) => {

ios/RNCPushNotificationIOS.m

@@ -169,7 +169,13 @@ - (void)handleRemoteNotificationRegistrationError:(NSNotification *)notification
 
 RCT_EXPORT_METHOD(onFinishRemoteNotification:(NSString *)notificationId fetchResult:(UIBackgroundFetchResult)result)
 {
-  [self.remoteNotificationCallbacks removeObjectForKey:notificationId];
+  if (self.remoteNotificationCallbacks) {
+    RNCRemoteNotificationCallback completionHandler = [self.remoteNotificationCallbacks objectForKey:notificationId];
+    if (completionHandler) {
+      completionHandler(result);
+    }
+    [self.remoteNotificationCallbacks removeObjectForKey:notificationId];
+  }
 }
 
 /**

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@react-native-community/push-notification-ios",
-  "version": "1.10.1",
+  "version": "1.11.0",
   "description": "React Native Push Notification API for iOS",
   "main": "js/index.js",
   "types": "index.d.ts",