Use Callbacks in getUnReadMessageAPI

Author: DevHossamHassan

InstabugSample/index.android.js

@@ -3,8 +3,7 @@
  * https://github.com/facebook/react-native
  * @flow
  */
-
-import React, {Component} from 'react';
+import React, {Component} from "react";
 import {
     AppRegistry,
     StyleSheet,
@@ -17,10 +16,9 @@ import {
     Image,
     ListView,
     TouchableHighlight,
-    RecyclerViewBackedScrollView,
-} from 'react-native';
-
-import Instabug from'instabug-reactnative';
+    RecyclerViewBackedScrollView
+} from "react-native";
+import Instabug from "instabug-reactnative";
 let DialogAndroid = require('react-native-dialogs');
 
 export default class InstabugSample extends Component {
@@ -77,8 +75,11 @@ export default class InstabugSample extends Component {
         } else if (rowID == 3) {
             Instabug.showIntroMessage();
         } else if (rowID == 4) {
-            Alert.alert("UnReadMessages", "Messages: " +
-                Instabug.getUnreadMessagesCount());
+
+            Instabug.getUnreadMessagesCount((count) => {
+                Alert.alert("UnReadMessages", "Messages: " + count);
+            });
+
         } else if (rowID == 5) {
             this._showLocaleActionSheet();
         } else if (rowID == 6) {

android/src/main/java/com/instabug/reactlibrary/RNInstabugReactnativeModule.java

@@ -8,6 +8,7 @@
 import com.facebook.react.bridge.ReactMethod;
 import com.facebook.react.bridge.ReadableArray;
 import com.facebook.react.bridge.ReadableMap;
+import com.facebook.react.bridge.Callback;
 
 import com.instabug.library.Instabug;
 import com.instabug.library.internal.module.InstabugLocale;
@@ -450,15 +451,15 @@ public String getAppToken() {
      * @return number of messages that are unread for this user
      */
     @ReactMethod
-    public int getUnreadMessagesCount() {
+    public void getUnreadMessagesCount(Callback messageCountCallback) {
         int unreadMessages = 0;
         try {
             unreadMessages = mInstabug.getUnreadMessagesCount();
         } catch (Exception e) {
             e.printStackTrace();
         }
 
-        return unreadMessages;
+        messageCountCallback.invoke(unreadMessages);
     }
 
     /**

index.js

@@ -198,14 +198,10 @@ module.exports = {
      * Use this method to get the number of unread messages the user
      * has, then possibly notify them about it with your own UI.
      * @param {messageCountCallback} messageCountCallback callback with argument
-     * Notifications count, or -1 incase the SDK has not been initialized.
+     * Notifications count, or -1 in case the SDK has not been initialized.
      */
     getUnreadMessagesCount: function (messageCountCallback) {
-        if (Platform.OS === 'ios') {
-            Instabug.getUnreadMessagesCount(messageCountCallback);
-        } else if (Platform.OS === 'android') {
-            Instabug.getUnreadMessagesCount();
-        }
+        Instabug.getUnreadMessagesCount(messageCountCallback);
     },
 
     /**