Type Property


An array of VNBarcodeSymbology objects describing the symbologies that Vision currently supports.


class var supportedSymbologies: [VNBarcodeSymbology] { get }


Calling this method could be an expensive operation.

See Also

Choosing Barcode Types to Detect

var symbologies: [VNBarcodeSymbology]

An array of VNBarcodeSymbology objects that Vision should detect in the image.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software