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endroid / qr-code

QR Code Generator
https://endroid.nl
MIT License
4.38k stars 725 forks source link

No read QR with logo #335

Closed andrtechno closed 3 years ago

andrtechno commented 3 years ago

http://prntscr.com/180es9p no logo

http://prntscr.com/180evpw with logo

endroid commented 3 years ago

Hi @andrtechno unfortunately when using a logo I can not guarantee readability. However, you can adjust the size, error correction level, logo size etc to make it more readable as described on https://github.com/endroid/qr-code#readability and you can use the built-in validation reader to check if the QR code is at least readable by the library itself. However that does not guarantee any other reader (they are all somewhat different) will be able to read the QR code.

andrtechno commented 3 years ago

@endroid https://www.qrcode-monkey.com/ reads normally. generates different QR with and without logo

andrtechno commented 3 years ago

it generates QR outside the block with the logo, and you seem to overlap the top