NativeScript Sewoo Printer

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.

Installation

tns plugin add nativescript-sewoo-printer

Usage

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");
printer.printImg(bmp);
```

for more information see the demo

API

| Property | Default | Description | | --- | --- | --- | | paperSize | PaperSizes.FourInch | set the default paper size for the printer |

| 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, startX?: number, startY?: number): void; | disconnect from a printer | bitmap: the image to print, 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" |

License

Apache License Version 2.0, January 2004