Added a podspec file and updated Readme for usage with Cocoapods

README.md

@@ -14,6 +14,17 @@
 
 #### iOS
 
+##### Using CocoaPods
+
+To install with CocoaPods, add the following to your Podfile:
+
+```
+pod 'react-native-simple-compass', :path => '../node_modules/react-native-simple-compass'
+```
+
+Then run pod install and rebuild your project.
+
+##### Manual installation
 1. In XCode, in the project navigator, right click `Libraries` ➜ `Add Files to [your project's name]`
 2. Go to `node_modules` ➜ `react-native-simple-compass` and add `RNSimpleCompass.xcodeproj`
 3. In XCode, in the project navigator, select your project. Add `libRNSimpleCompass.a` to your project's `Build Phases` ➜ `Link Binary With Libraries`

android/src/main/java/com/reactlibrary/RNSimpleCompassModule.java

@@ -1,4 +1,3 @@
-
 package com.reactlibrary;
 
 import android.hardware.Sensor;
@@ -14,13 +13,15 @@
 import com.facebook.react.bridge.ReactContextBaseJavaModule;
 import com.facebook.react.bridge.ReactMethod;
 import com.facebook.react.bridge.Callback;
+import com.facebook.react.bridge.WritableMap;
 
 public class RNSimpleCompassModule extends ReactContextBaseJavaModule implements SensorEventListener {
 
   private final ReactApplicationContext reactContext;
 
   private static Context mApplicationContext;
   private int mAzimuth = 0; // degree
+  private int mAccuracy = 0;
   private int mFilter = 1;
   private SensorManager mSensorManager;
   private Sensor mSensor;
@@ -62,7 +63,7 @@ public void stop() {
 
   @Override
   public void onSensorChanged(SensorEvent event) {
-      if( event.sensor.getType() == Sensor.TYPE_ROTATION_VECTOR ){
+      if (event.sensor.getType() == Sensor.TYPE_ROTATION_VECTOR) {
           // calculate th rotation matrix
           SensorManager.getRotationMatrixFromVector(rMat, event.values);
           // get the azimuth value (orientation[0]) in degree
@@ -75,15 +76,20 @@ public void onSensorChanged(SensorEvent event) {
 
           mAzimuth = newAzimuth;
 
+          WritableMap params = Arguments.createMap();
+          params.putInt("degree", mAzimuth);
+          params.putInt("accuracy", mAccuracy);
+
           getReactApplicationContext()
                   .getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class)
-                  .emit("HeadingUpdated", mAzimuth);
+                  .emit("HeadingUpdated", params);
       }
   }
 
-
   @Override
   public void onAccuracyChanged(Sensor sensor, int accuracy) {
-
+      if (sensor.getType() == Sensor.TYPE_ROTATION_VECTOR) {
+          mAccuracy = accuracy;
+      }
   }
 }

index.js

@@ -1,4 +1,3 @@
-
 import { NativeModules, NativeEventEmitter } from 'react-native';
 const { RNSimpleCompass } = NativeModules;
 
@@ -12,8 +11,8 @@ RNSimpleCompass.start = (update_rate, callback) => {
   }
 
   const compassEventEmitter = new NativeEventEmitter(RNSimpleCompass);
-  listener = compassEventEmitter.addListener('HeadingUpdated', (degree) => {
-    callback(degree);
+  listener = compassEventEmitter.addListener('HeadingUpdated', (degree, accuracy) => {
+    callback(degree, accuracy);
   });
 
   _start(update_rate === null ? 0 : update_rate);

ios/RNSimpleCompass.m

@@ -15,10 +15,6 @@ - (instancetype)init {
         if ([CLLocationManager headingAvailable]) {
             self.locationManager = [[CLLocationManager alloc] init];
             self.locationManager.delegate = self;
-            if ([CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined) {
-                NSLog(@"Requesting permission");
-                [self.locationManager requestWhenInUseAuthorization];
-            }
         }
         else {
             NSLog(@"Heading not available");
@@ -40,7 +36,7 @@ - (void)locationManager:(CLLocationManager *)manager didUpdateHeading:(CLHeading
     if (newHeading.headingAccuracy < 0) {
         return;
     }
-    [self sendEventWithName:kHeadingUpdated body:@(newHeading.trueHeading)];
+    [self sendEventWithName:kHeadingUpdated body:@{@"degree": @(newHeading.trueHeading), @"accuracy": @(newHeading.headingAccuracy)}];
 }
 
 - (void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status {

react-native-simple-compass.podspec

@@ -0,0 +1,38 @@
+Pod::Spec.new do |s|
+
+  # ―――  Spec Metadata  ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+
+  s.name         = "react-native-simple-compass"
+  s.version      = "1.0.0"
+  s.summary      = "Some summary"
+  s.description  = <<-DESC
+This is a great description
+                   DESC
+
+  s.homepage     = "https://github.com/vnil/react-native-simple-compass"
+
+  # ―――  Spec License  ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+
+  s.license      = "MIT"
+
+  # ――― Author Metadata  ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+
+  s.author       = { "Some guy" => "[email protected]" }
+
+  # ――― Platform Specifics ――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+
+  s.platform     = :ios, "9.0"
+
+  # ――― Source Location ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+
+  s.source       = { :git => "https://github.com/vnil/react-native-simple-compass" }
+
+  # ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+
+  s.source_files  = 'ios/**/*.{h,m}'
+
+  # ――― Project Settings ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+
+  s.dependency "React"
+
+end