NativeScript Woosim Printer

This plugin integrate your nativescript app with Woosim WSP-i350 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

Installation

tns plugin add nativescript-woosim-printer-i350

Usage

Create Plugin instance

let printer = new WoosimPrinterI350();

Connect to the printer through:

this.printer.connect(printerAddress); // example: "00:07:80:3D:BC:D5"

To Print Normal Text use:

printer.print("Hello World");

To Print a BMP image:

printer.printImg(bmp);

To Print Txt File:

let documents = fs.knownFolders.currentApp();
var myFile = documents.getFile("mytextfile.txt");
this.printer.printTextFile(myFile);

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 |

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, 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" | | printTextFile(file: any): void; | Print Txt file | File: NS File |

License

Apache License Version 2.0, January 2004