qr reader

  1. M

    Android Question [B4XPages][B4X] Barcode QrCode Reader not working

    Hi everyone i followed this tutorial https://www.b4x.com/android/forum/threads/b4x-b4xpages-barcode-reader.120417/#content. I've two Android phone. 1. Honor 8A (Android 9) 2. Meizu 5c (Android 6) On the first everything works ok, on the second the detector for the codes is not creating...
  2. B

    iOS Question b4i QR scaner

    Can someone give an example how with b4i create QR code reader. on B4a I used QRCodeView library. Is there something similar for IOS? Thanks in advance. Bojan from sLOVEnia
  3. walterf25

    Android Question Barcode Reader Rectangle position and offset

    Hi All, I just came across this thread while searching for a good Barcode Reader which can read very small barcode stickers, i found Erel's example using the CameraEx class which seems to work very good for my purpose, however i switched the orientation from landscape to portrait, i also...
  4. German Buchmuller

    Android Question PDF417 Reader

    Hi, how can I scan a PDF417 code with the zxing library? I dont get the scanner to scan it. Is there a way to make the scanner only scan PDF417 codes? Thanks!
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