---
title: VNBarcodeSymbology
framework: vision
role: symbol
role_heading: Structure
path: vision/vnbarcodesymbology
---

# VNBarcodeSymbology

The barcode symbologies that the framework detects.

## Declaration

```swift
struct VNBarcodeSymbology
```

## Discussion

Discussion Use supportedSymbologies() to get the specific symbologies the request supports.

## Topics

### Supported Symbologies

- [aztec](vision/vnbarcodesymbology/aztec-s3va.md)
- [codabar](vision/vnbarcodesymbology/codabar.md)
- [code39](vision/vnbarcodesymbology/code39-2ggrb.md)
- [code39Checksum](vision/vnbarcodesymbology/code39checksum-3jdl6.md)
- [code39FullASCII](vision/vnbarcodesymbology/code39fullascii-942jj.md)
- [code39FullASCIIChecksum](vision/vnbarcodesymbology/code39fullasciichecksum-6700.md)
- [code93](vision/vnbarcodesymbology/code93-2geph.md)
- [code93i](vision/vnbarcodesymbology/code93i-t5q5.md)
- [code128](vision/vnbarcodesymbology/code128-1lkm2.md)
- [dataMatrix](vision/vnbarcodesymbology/datamatrix-6tg7m.md)
- [ean8](vision/vnbarcodesymbology/ean8-9qg0n.md)
- [ean13](vision/vnbarcodesymbology/ean13-7gb2d.md)
- [gs1DataBar](vision/vnbarcodesymbology/gs1databar.md)
- [gs1DataBarExpanded](vision/vnbarcodesymbology/gs1databarexpanded.md)
- [gs1DataBarLimited](vision/vnbarcodesymbology/gs1databarlimited.md)
- [i2of5](vision/vnbarcodesymbology/i2of5-cyk4.md)
- [i2of5Checksum](vision/vnbarcodesymbology/i2of5checksum-999jm.md)
- [itf14](vision/vnbarcodesymbology/itf14-9mbkq.md)
- [microPDF417](vision/vnbarcodesymbology/micropdf417.md)
- [microQR](vision/vnbarcodesymbology/microqr.md)
- [msiPlessey](vision/vnbarcodesymbology/msiplessey.md)
- [pdf417](vision/vnbarcodesymbology/pdf417-8n3oh.md)
- [qr](vision/vnbarcodesymbology/qr-2l1ve.md)
- [upce](vision/vnbarcodesymbology/upce-1jtoc.md)

### Deprecated Symbols

- [Aztec](vision/vnbarcodesymbology/aztec-6g0vi.md)
- [Code128](vision/vnbarcodesymbology/code128-7spp7.md)
- [Code39](vision/vnbarcodesymbology/code39-34358.md)
- [Code39Checksum](vision/vnbarcodesymbology/code39checksum-2jrn.md)
- [Code39FullASCII](vision/vnbarcodesymbology/code39fullascii-m5wd.md)
- [Code39FullASCIIChecksum](vision/vnbarcodesymbology/code39fullasciichecksum-5xnfs.md)
- [Code93](vision/vnbarcodesymbology/code93-67nn0.md)
- [Code93i](vision/vnbarcodesymbology/code93i-84cmv.md)
- [DataMatrix](vision/vnbarcodesymbology/datamatrix-2fgc9.md)
- [EAN8](vision/vnbarcodesymbology/ean8-4rzbb.md)
- [EAN13](vision/vnbarcodesymbology/ean13-8ir8e.md)
- [I2of5](vision/vnbarcodesymbology/i2of5-1r8e7.md)
- [I2of5Checksum](vision/vnbarcodesymbology/i2of5checksum-832s5.md)
- [ITF14](vision/vnbarcodesymbology/itf14-1wp9s.md)
- [PDF417](vision/vnbarcodesymbology/pdf417-56ney.md)
- [QR](vision/vnbarcodesymbology/qr-2zqax.md)
- [UPCE](vision/vnbarcodesymbology/upce-7qps5.md)

### Initializers

- [init(rawValue:)](vision/vnbarcodesymbology/init(rawvalue:).md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Specifying Symbologies

- [supportedSymbologies()](vision/vndetectbarcodesrequest/supportedsymbologies().md)
- [symbologies](vision/vndetectbarcodesrequest/symbologies.md)
- [coalesceCompositeSymbologies](vision/vndetectbarcodesrequest/coalescecompositesymbologies.md)
- [supportedSymbologies](vision/vndetectbarcodesrequest/supportedsymbologies.md)