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QR Code prints as normal text

Open elangobandgi opened this issue 4 years ago • 21 comments

Hi, Have you checked the QR Code printing? I tried to pass a set of string to print as QR Code, but it prints as normal text instead QRCode.

Please help me on this.

Thanks Elango.

elangobandgi avatar Jan 25 '20 01:01 elangobandgi

@elangobandgi We are not checking in time during the Spring Festival。please give me your text and your test code,i'll have a try

thon-ju avatar Jan 27 '20 01:01 thon-ju

Hi @thon-ju, I have tried the sample code provided and it prints as plain text instead of QR-Code

list.add(LineText(type: LineText.TYPE_QRCODE, content: 'qrcode i', size:10, align: LineText.ALIGN_CENTER, linefeed: 1));

Please help me on this.

Thanks.

elangobandgi avatar Jan 28 '20 05:01 elangobandgi

May I know your printer model, some printers are not supporting QR codes

hamzamon avatar Jan 28 '20 12:01 hamzamon

Original HOIN BIS Certified Kiosk Receipt

https://www.amazon.in/HOIN-BIS-Certified-Thermal-Printer/dp/B07JVL4BP2/ref=sr_1_2?crid=3UD5KJGUVPGFN&keywords=hoin+thermal+printer+58mm&qid=1580196271&sprefix=hoin+%2Caps%2C422&sr=8-2

elangobandgi avatar Jan 28 '20 12:01 elangobandgi

I have this same issue, can you help us please?

nicolasvahidzein avatar Nov 23 '20 00:11 nicolasvahidzein

What hand held scanner can you suggest please if ours are not supported?

nicolasvahidzein avatar Nov 23 '20 00:11 nicolasvahidzein

I am using flutter_barcode_scanner: ^1.0.1 pluggin in my app and it's works fine. https://pub.dev/packages/flutter_barcode_scanner

hamzamon avatar Nov 24 '20 06:11 hamzamon

hello @hamzamon,

what are you talking about exactly? here we are saying that the qrcode is not printing at all, so what is the relation to barcode scanner plugin?

nicolasvahidzein avatar Nov 24 '20 07:11 nicolasvahidzein

Sorry dear, it was wrong window. For QRCode printing it should be supported by printer. Its not supported in my printer also, but seeking solutions (I have ordered another printer). Will get back to you. Regards :)

hamzamon avatar Nov 24 '20 09:11 hamzamon

I tested the printer it supports qrcode. I can send you a picture if you share your email.

nicolasvahidzein avatar Nov 24 '20 10:11 nicolasvahidzein

Please send along with printer model number. email: [email protected]

hamzamon avatar Nov 24 '20 10:11 hamzamon

@hamzamon hello,

did you receive the picture and the specs?

nicolasvahidzein avatar Nov 24 '20 23:11 nicolasvahidzein

Yes, Thank you very much.

hamzamon avatar Nov 25 '20 10:11 hamzamon

So still you are unable to print from plugin right ?

hamzamon avatar Nov 25 '20 10:11 hamzamon

Yes not printing qrcode on v 2.0

nicolasvahidzein avatar Nov 25 '20 13:11 nicolasvahidzein

same issue

Phincode avatar May 23 '21 12:05 Phincode

on honnywell pr3

Phincode avatar May 23 '21 12:05 Phincode

facing same issue on latest version any lead?

ayazkhalid avatar May 10 '23 07:05 ayazkhalid

@thon-ju can you look into it please, my printer supports QR as it prints qr in self test receipt, but when i print QR through code it prints it as text

ayazkhalid avatar May 10 '23 07:05 ayazkhalid

Do we get any update on this issue? I'm getting same problem.

ssdeen avatar Aug 04 '23 09:08 ssdeen

Too bad this maintainer is not interested in supporting his package...

nicolasvahidzein avatar Aug 04 '23 20:08 nicolasvahidzein