---
title: "AttributeScopes.FoundationAttributes.ByteCountAttribute.Component.unit(_:)"
framework: foundation
role: symbol
role_heading: Case
path: "foundation/attributescopes/foundationattributes/bytecountattribute/component/unit(_:)"
---

# AttributeScopes.FoundationAttributes.ByteCountAttribute.Component.unit(_:)

## Declaration

```swift
case unit(AttributeScopes.FoundationAttributes.ByteCountAttribute.Unit)
```