QRMatchedProtocol Protocol Reference

Conforms to NSObject
Declared in vsPlugin.h

Overview

  • Optional callback: Called when a single QR / bar code is recognised.

  • The supported standarts are:

  • UPC-A

  • UPC-E
  • EAN-8
  • EAN-13
  • Code 39
  • Code 93
  • Code 128
  • ITF
  • Codabar
  • RSS-14 (all variants)
  • QR Code
  • Data Matrix
  • Aztec (‘beta’ quality)
  • PDF 417 (‘alpha’ quality)

– singleQRMatchedResult:

Called when a single QR / bar code is recognised.

- (void)singleQRMatchedResult:(NSString *)res

Parameters

res

Code read string.

Declared In

vsPlugin.h

– multipleQRMatchedResult:

Called when multiple QR / bar codes are recognised.

- (void)multipleQRMatchedResult:(NSArray *)codes

Parameters

codes

Array of found ROIs. Each ROI has a CGRect defining the crop rectangle and the QR string response.

Declared In

vsPlugin.h