cts-react-native-barkod-reader

CTS barkod reader for Unitech - EA600

Getting started

$ npm install git+https://github.com/cts-yazilim/cts-react-native-barcode-reader --save

Mostly automatic installation

$ react-native link cts-react-native-barcode-reader

Manual installation

Android

1. Open up android/app/src/main/java/[...]/MainActivity.java

• Add import com.barcodereader.RNAndroidBarcodeBroadcastPackage; to the imports at the top of the file
• Add new RNAndroidBarcodeBroadcastPackage() to the list returned by the getPackages() method

2. Append the following lines to android/settings.gradle:

   include ':cts-react-native-barcode-reader'
   project(':cts-react-native-barcode-reader').projectDir = new File(rootProject.projectDir, 	'../node_modules/cts-react-native-barcode-reader/android')
   

3. Insert the following lines inside the dependencies block in android/app/build.gradle:

     compile project(':cts-react-native-barcode-reader')
   

4. Insert the following lines inside the AndroidManifest.xml in android/app/src/main/AndroidManifest.xml:

     <manifest ....>
     		.....
   		<application ...>
   				.....
   		        <receiver
   					android:name="com.barcodereader.BarcodeBroadcastReceiver"
   					android:enabled="true"
   					android:exported="true">
   					<intent-filter>
   						<action android:name="android.intent.ACTION_DECODE_DATA"/>
   					</intent-filter>
       			</receiver>
   		</application>
     </manifest>
   

Usage

import { DeviceEventEmitter } from "react-native";

//Add it in componentWillMount or somewhere where it will get executed at the start of app 
DeviceEventEmitter.addListener('BarcodeScanerReceiver', function (map) {
    console.log('BarcodeScanerReceiver: ' + map.barcode_data);
});

//Do not forget to remove the listener at componentWillUnmount 
componentWillUnmount() {
    DeviceEventEmitter.removeListener('BarcodeScanerReceiver'); 
  }

//You can also get the referrer which is stored in the local variable by
import RNAndroidBarcodeBroadcast from 'cts-react-native-barcode-reader'; 

//This will return the referrer value if we have got it other will return "NOT AVAILABLE"
let referrerValue = await RNAndroidBarcodeBroadcast.getReferrerData();