MBBarcodeRecognizer


@interface MBBarcodeRecognizer : MBRecognizer <NSCopying>

MBBarcodeRecognizer is used for scanning most of 1D barcode formats, and 2D format such as Aztec, DataMatrix and QR code

  • Undocumented

    Declaration

    Objective-C

    MB_INIT

    Swift

    init()

  • Barcode recognizer results

    Declaration

    Objective-C

    @property (readonly, strong, nonatomic)
    MBBarcodeRecognizerResult *_Nonnull result;

    Swift

    var result: MBBarcodeRecognizerResult { get }

  • Set this to YES to scan Aztec 2D barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanAztecCode;

    Swift

    var scanAztecCode: Bool { get set }

  • Set this to YES to scan Code 128 1D barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanCode128;

    Swift

    var scanCode128: Bool { get set }

  • Set this to YES to scan Code 39 1D barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanCode39;

    Swift

    var scanCode39: Bool { get set }

  • Set this to YES to scan DataMatrix 2D barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanDataMatrix;

    Swift

    var scanDataMatrix: Bool { get set }

  • Set this to YES to scan EAN 13 barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanEan13;

    Swift

    var scanEan13: Bool { get set }

  • Set this to YES to scan EAN8 barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanEan8;

    Swift

    var scanEan8: Bool { get set }

  • Set this to YES to scan ITF barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanItf;

    Swift

    var scanItf: Bool { get set }

  • Set this to YES to scan QR barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanQrCode;

    Swift

    var scanQrCode: Bool { get set }

  • Set this to YES to scan UPCA barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanUpca;

    Swift

    var scanUpca: Bool { get set }

  • Set this to YES to scan UPCE barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanUpce;

    Swift

    var scanUpce: Bool { get set }

  • Set this to YES to scan Pdf417 barcodes

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanPdf417;

    Swift

    var scanPdf417: Bool { get set }

  • Set this to YES to allow slower, but better image processing.

    Default: YES

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL slowerThoroughScan;

    Swift

    var slowerThoroughScan: Bool { get set }

  • Allow enabling the autodetection of image scale when scanning barcodes. If set to true, prior reading barcode, image scale will be corrected. This enabled correct reading of barcodes on high resolution images but slows down the recognition process.

    NOTE: This setting is applied only for Code39 and Code128 barcode scanning.

    • Default: YES

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL autoScaleDetection;

    Swift

    var autoScaleDetection: Bool { get set }

  • Enable reading code39 barcode contents as extended data. For more information about code39 extended data (a.k.a. full ASCII mode), see https://en.wikipedia.org/wiki/Code_39#Full_ASCII_Code_39

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL readCode39AsExtendedData;

    Swift

    var readCode39AsExtendedData: Bool { get set }

  • Set this to YES to allow scanning barcodes with inverted intensities (i.e. white barcodes on black background)

    NOTE: this options doubles the frame processing time

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanInverse;

    Swift

    var scanInverse: Bool { get set }

  • Set this to YES to scan even barcode not compliant with standards For example, malformed PDF417 barcodes which were incorrectly encoded

    Use only if necessary because it slows down the recognition process

    Default: YES

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL scanUncertain;

    Swift

    var scanUncertain: Bool { get set }

  • Set this to YES to scan barcodes which don’t have quiet zone (white area) around it

    Use only if necessary because it slows down the recognition process

    Default: NO

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) BOOL nullQuietZoneAllowed;

    Swift

    var nullQuietZoneAllowed: Bool { get set }