by ticnat | v1.0.1
Add a plugin description
npm i --save @ticnat/nativescript-sewoo-printer

NativeScript Sewoo Printer

npm version

This plugin integrate your nativescript app with Sewoo LK-P43Ⅱ printer to print a normal text or a bmp.

Prerequisites / Requirements

You have to pair your device via bluetooth with the printer before you test the plugin. This plugin is now working on android only


tns plugin add @ticnat/nativescript-sewoo-printer


First of all put these permissions in you AndroidManifest.xml file:

<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />

To Print Normal Text use:

let printer = new SewooPrinter("windows-1256");
printer.print("Hello World");

To Print a BMP image:

let printer = new SewooPrinter("windows-1256");

for more information see the demo

API Property

Property type Default Description
paperSize enum PaperSizes.FourInch set the default paper size for the printer
debug boolean false set the plugin in debug mode
charset string '' set the plugin encoding charset

API Functions

Function Description Params
connect(address:string):void connect to a printer using its address address:string ex: "00:13:7B:49:D3:1A"
disconnect():void disconnect from a printer
print(text: string): void print normal text text : the text you want to print
printImg(bitmap: globalAndroid.graphics.Bitmap, setExtraPaddingAfterPrint?: boolean, XResol?: number, YResol?: number, startX?: number, startY?: number): void; print normal bitmap bitmap: the image to print, setExtraPaddingAfterPrint: set extra padding after print default true, XResol: x resolution,YResol: y resolution startX:number specify the position on the paper to start print from on X axis default "0", startY:number specify the position on the paper to start print from on Y axis default "0"


Apache License Version 2.0, January 2004