all_printer:
    git:
      url: https://github.com/taghassan54/all_printer.git
      ref: master # branch name

  flutter pub get

import 'package:all_printer/all_printer.dart';

 final _allPrinterPlugin = AllPrinter();
 
 Dio dio =Dio();
 

String imageOnlineUrl = "https://raw.githubusercontent.com/taghassan54/printer/main/printing.bmp";

 String generatedLocalPath = await _allPrinterPlugin.getDownloadPath("unique name");
 
 bool isDone = await _allPrinterPlugin.download(
        dio,
        imageOnlineUrl,
        generatedLocalPath);
        
await _allPrinterPlugin.printImage(imagePath: generatedLocalPath) ?? '';
        
          // Finish Printing give white space and cut paper (if it available)
             _allPrinterPlugin.printReyFinish();
        

String imageLocalUrl = "/mnt/sdcard/Pictures/printing.bmp";

        
await _allPrinterPlugin.printImage(imagePath: imageLocalUrl) ?? '';
        
          // Finish Printing give white space and cut paper (if it available)
             _allPrinterPlugin.printReyFinish();
        

       var index =0 ;
       dynamic  invoice = {
         "$index": "The Quick Brown fox jumped over The Lazy Dog",
         "${++index}": "hello ",
         "${++index}": "السلام عليكم ورحمة الله",
         "${++index}": "Date:2022-01-30 10:25:35",
         "${++index}": "Name: Altkamul Printer Test",
         "${++index}": "Merchent ID: 9000",
         "${++index}": "Terminal ID: 667766776",
         "${++index}": "Transaction ID: 10000001",
         "${++index}": "Voucher No: 22-003111",
         "${++index}": "Car No: 1001k",
         "${++index}": "Customer No: 971512345678",
         "${++index}": "******************************",
         "${++index}": "size:2",
         "${++index}": "Tax Invoice",
         "${++index}": "size:1",
         "${++index}": "******************************",
         "${++index}": "Title: Exterir Wash Small Car",
         "${++index}": "service: Wash",
         "${++index}": "price: 35.00",
         "${++index}": "qty: 2",
         "${++index}": "Total Qty: 2",
         "${++index}": "Total Befor Vat: 70.00 AED",
         "${++index}": "Vat: @5%: 11.00 AED",
         "${++index}": "-------------------------------",
         "${++index}": "Total: 71.00 AED",
         "${++index}": "******************************",
         "${++index}": "نص ثاني بالعربي",
         "${++index}": "******************************",
         "${++index}": "City: Dubai UAE Call Us : 05123456789",
         "${++index}": "-------------------------------",
         "${++index}": "Thanks you for try our Flutter base POS"
       };
       
        invoice['logoPath'] = path; // from print image section 
        
        await _allPrinterPlugin.print(invoice: invoice) ?? '';
        
        await _allPrinterPlugin.printSingleLine(line: "this normal text !") ?? '';
           // Finish Printing give white space and cut paper (if it available)
            _allPrinterPlugin.printReyFinish();
           

    await _allPrinterPlugin.printSingleLine(line: "this normal text !") ?? '';

     _allPrinterPlugin.printQrCode(qrData: "data");

     String serial=await _allPrinterPlugin.getDeviceSerial();

      _allPrinterPlugin.printReyFinish();