---
title: DocumentObservation.Container.List.Marker
framework: vision
role: symbol
role_heading: Enumeration
path: vision/documentobservation/container/list/marker
---

# DocumentObservation.Container.List.Marker

The symbol or character at the beginning of each list item.

## Declaration

```swift
enum Marker
```

## Topics

### Getting the list marker types

- [DocumentObservation.Container.List.Marker.bullet](vision/documentobservation/container/list/marker/bullet.md)
- [DocumentObservation.Container.List.Marker.compositeDecimal](vision/documentobservation/container/list/marker/compositedecimal.md)
- [DocumentObservation.Container.List.Marker.decimal](vision/documentobservation/container/list/marker/decimal.md)
- [DocumentObservation.Container.List.Marker.decorativeDecimal](vision/documentobservation/container/list/marker/decorativedecimal.md)
- [DocumentObservation.Container.List.Marker.hyphen](vision/documentobservation/container/list/marker/hyphen.md)
- [DocumentObservation.Container.List.Marker.lowercaseLatin](vision/documentobservation/container/list/marker/lowercaselatin.md)
- [DocumentObservation.Container.List.Marker.uppercaseLatin](vision/documentobservation/container/list/marker/uppercaselatin.md)

## Relationships

### Conforms To

- [Decodable](swift/decodable.md)
- [Encodable](swift/encodable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Inspecting a list

- [boundingRegion](vision/documentobservation/container/list/boundingregion.md)
- [items](vision/documentobservation/container/list/items.md)