Opening Notifications on Beeps

Now the app opens on the new beep irrelevant of where in the app the person left. This now eliminates the navigation to the beep screen.

App.js

@@ -1,7 +1,20 @@
 import React, {Component} from "react";
-import {Image, StyleSheet, View, Header} from "react-native";
-import {createStackNavigator, createAppContainer} from "react-navigation";
+import {
+    Image,
+    StyleSheet,
+    View,
+    Header,
+    Alert,
+    PushNotificationIOS,
+} from "react-native";
+import {
+    createStackNavigator,
+    createAppContainer,
+    NavigationActions,
+} from "react-navigation";
+import PushNotification from "react-native-push-notification";
 
+import NavigationService from "./NavigationService.js";
 import List from "./src/List.js";
 import Questions from "./src/Questions.js";
 import Question from "./src/Question.js";
@@ -66,10 +79,23 @@ const AppNavigator = createStackNavigator(
     },
 );
 
+PushNotification.configure({
+    onNotification: function(notification) {
+        NavigationService.navigate("Index");
+        notification.finish(PushNotificationIOS.FetchResult.NoData);
+    },
+});
+
 const AppContainer = createAppContainer(AppNavigator);
 
 export default class App extends React.Component {
     render() {
-        return <AppContainer />;
+        return (
+            <AppContainer
+                ref={navigatorRef => {
+                    NavigationService.setTopLevelNavigator(navigatorRef);
+                }}
+            />
+        );
     }
 }

NavigationService.js

@@ -0,0 +1,21 @@
+import {NavigationActions} from "react-navigation";
+
+let _navigator;
+
+function setTopLevelNavigator(navigatorRef) {
+    _navigator = navigatorRef;
+}
+
+function navigate(routeName, params) {
+    _navigator.dispatch(
+        NavigationActions.navigate({
+            routeName,
+            params,
+        }),
+    );
+}
+
+export default {
+    navigate,
+    setTopLevelNavigator,
+};

src/functions/notifications.js

@@ -1,4 +1,4 @@
-import React from "react";
+import React, {Component} from "react";
 import PushNotification from "react-native-push-notification";
 
 import {getDataFromStorage, setDataToStorage} from "./data.js";
@@ -7,6 +7,7 @@ import {getDataFromStorage, setDataToStorage} from "./data.js";
 
 export const createNotification = (date = new Date()) => {
     let id = date.getTime();
+
     PushNotification.localNotificationSchedule({
         id: id,
         date: date,