---
title: HorizontalDirection
framework: swiftui
role: symbol
role_heading: Enumeration
path: swiftui/horizontaldirection
---

# HorizontalDirection

A direction on the horizontal axis.

## Declaration

```swift
@frozen enum HorizontalDirection
```

## Topics

### Structures

- [HorizontalDirection.Set](swiftui/horizontaldirection/set.md)

### Enumeration Cases

- [HorizontalDirection.leading](swiftui/horizontaldirection/leading.md)
- [HorizontalDirection.trailing](swiftui/horizontaldirection/trailing.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [CaseIterable](swift/caseiterable.md)
- [Copyable](swift/copyable.md)
- [Decodable](swift/decodable.md)
- [Encodable](swift/encodable.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Supporting types

- [VerticalDirection](swiftui/verticaldirection.md)
- [FrameResizePosition](swiftui/frameresizeposition.md)
- [FrameResizeDirection](swiftui/frameresizedirection.md)