gcprinter 1.0.0

This plugin allows printing on goodcom pos printer

gcprinter

This plugin allows the Flutter app to print tickets on a goodcom pos printer using a few simple apis. This plugin support all the goodcom android pos printer.

Installation

flutter pub add gcprinter

Main Features

1.Print text (you can set font size and alignment) 2.Print image (you can set alignment) 3.Print barcode or qrcode (Set barcode through parameters)

Getting Started

// import packages
import 'package:gcprinter/gcprinter.dart';

Function list

  void drawText(String strLeft,int fontLeft,String strMid,int fontMid,String strRight,int fontRight);
  void drawBarcode(String str,int align)
  void printText();
  void printUriImage(String uri,int align,bool isAutoFeed);
  void printImage(Uint8List img ,int align,bool isAutoFeed);

Example

    Gcprinter.inst.drawText("1 x", Gcprinter.fontSmallBold, "test", Gcprinter.fontSmallBold, "65.00", Gcprinter.fontSmallBold);
    Gcprinter.inst.drawText("option1", Gcprinter.fontDefault, "", Gcprinter.fontDefault, "60.00", Gcprinter.fontDefault);
    Gcprinter.inst.drawText("option2", Gcprinter.fontDefault, "", Gcprinter.fontDefault, "5.00", Gcprinter.fontDefault);
    Gcprinter.inst.drawBarcode("test123", Gcprinter.alignCenter,Gcprinter.barcodeQrCode);
    Gcprinter.inst.drawText("",0,"test123",Gcprinter.fontDefault,"",0);
    Gcprinter.inst.printText();