react-native-zplblutooth

This library support for Zebra Printer.

Getting started

$ npm install react-native-zplblutooth --save

Mostly automatic installation

$ react-native link react-native-zplblutooth

Manual installation

Android

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

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

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

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

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

     compile project(':react-native-zplblutooth')
   

Usage

import RNReactNativeZplblutooth from 'react-native-zplblutooth';
 
// TODO: What to do with the module?
RNReactNativeZplblutooth;
 
OnException=(exception)=>console.log(exception)
OnLog=(exception)=>console.log(exception)
 
on Mount
 
RNZplblutooth.on('LIB_EXCEPTION', OnException)
RNZplblutooth.on('LIB_LOG', OnLog)
 
on Unmount
 
RNZplblutooth.off('LIB_EXCEPTION', OnException)
RNZplblutooth.off('LIB_LOG', OnLog)
 
Check Connection
 
Bluetooth Mac Address From Device
const btmac='XX:XX:XX:XX:XX:XX';
try {
    let ok = await RNZplblutooth.checkConnection(btmac);
    console.log(ok);      
} catch (error) {
    console.log(error);
}
 
Send Command to Printer
 
try {
    let ok=await RNZplblutooth.sendZplCommand("^XA^FO20,20^A0N,25,25^FDTest ZPL!!^FS^XZ")
    console.log(ok);
} catch (error) {
    console.log(error);
}