react-native-ibeacons

react-native-ibeacons

react-native-ibeacons: add beacon technology in your React Native application for both iOS and Android.

This repository is born to keep alive and up to date these 2 original awesome:

• ibeacon for android
• ibeacon for iOS

Install (iOS and Android)

Ensure to have NodeJS >= v6.x.

You must run on real devices (don't forget to active Bluetooth when running).

Mobile Version compatibility:

• iOS minimum version
  • 8.0
• Android minimum version
  • 21 (alias LOLLIPOP)

1. get modules

via npm:

npm install react-native-ibeacons

or via yarn:

yarn install react-native-ibeacons

2. link to your application

react-native link react-native-ibeacons

3.a configuration specific to iOS

IMPORTANT: you have to set Bluetooth and localization service in background Modes

3.b configuration specific to Android

Nothing (lucky Android :smile:).

4 usage

4.a iOS

var React = require('react-native');
var {DeviceEventEmitter} = React;

var Beacons = require('react-native-ibeacon');

// Define a region which can be identifier + uuid,
// identifier + uuid + major or identifier + uuid + major + minor
// (minor and major properties are numbers)
var region = {
    identifier: 'Estimotes',
    uuid: 'B9407F30-F5F8-466E-AFF9-25556B57FE6D'
};

// Request for authorization while the app is open
Beacons.requestWhenInUseAuthorization();

Beacons.startMonitoringForRegion(region);
Beacons.startRangingBeaconsInRegion(region);

Beacons.startUpdatingLocation();

// Listen for beacon changes
var subscription = DeviceEventEmitter.addListener(
  'beaconsDidRange',
  (data) => {
    // data.region - The current region
    // data.region.identifier
    // data.region.uuid

    // data.beacons - Array of all beacons inside a region
    //  in the following structure:
    //    .uuid
    //    .major - The major version of a beacon
    //    .minor - The minor version of a beacon
    //    .rssi - Signal strength: RSSI value (between -100 and 0)
    //    .proximity - Proximity value, can either be "unknown", "far", "near" or "immediate"
    //    .accuracy - The accuracy of a beacon
  }
);

4.b Android

import { DeviceEventEmitter } from 'react-native'
import Beacons from 'react-native-beacons-android'

// Tells the library to detect iBeacons
Beacons.detectIBeacons()

// Start detecting all iBeacons in the nearby
try {
  await Beacons.startRangingBeaconsInRegion('REGION1')
  console.log(`Beacons ranging started succesfully!`)
} catch (err) {
  console.log(`Beacons ranging not started, error: ${error}`)
}

// Print a log of the detected iBeacons (1 per second)
DeviceEventEmitter.addListener('beaconsDidRange', (data) => {
  console.log('Found beacons!', data.beacons)
})

license

The MIT License (MIT)

Copyright (c) 2017 Erwan DATIN

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.