---
title: VNBarcodeCompositeType
framework: vision
role: symbol
role_heading: Enumeration
path: vision/vnbarcodecompositetype
---

# VNBarcodeCompositeType

Composite types for barcode requests.

## Declaration

```swift
@frozen enum VNBarcodeCompositeType
```

## Topics

### Composite Types

- [VNBarcodeCompositeType.gs1TypeA](vision/vnbarcodecompositetype/gs1typea.md)
- [VNBarcodeCompositeType.gs1TypeB](vision/vnbarcodecompositetype/gs1typeb.md)
- [VNBarcodeCompositeType.gs1TypeC](vision/vnbarcodecompositetype/gs1typec.md)
- [VNBarcodeCompositeType.linked](vision/vnbarcodecompositetype/linked.md)
- [VNBarcodeCompositeType.none](vision/vnbarcodecompositetype/none.md)

### Creating a Composite Type

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

## Relationships

### Conforms To

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

## See Also

### Barcode detection

- [VNDetectBarcodesRequest](vision/vndetectbarcodesrequest.md)