---
title: "AttributeScopes.FoundationAttributes.LocalizedStringArgumentAttributes.LocalizedNumericArgumentAttribute.Value.double(_:)"
framework: foundation
role: symbol
role_heading: Case
path: "foundation/attributescopes/foundationattributes/localizedstringargumentattributes-swift.struct/localizednumericargumentattribute/value/double(_:)"
---

# AttributeScopes.FoundationAttributes.LocalizedStringArgumentAttributes.LocalizedNumericArgumentAttribute.Value.double(_:)

A double-precision floating point value.

## Declaration

```swift
case double(Double)
```

## Parameters

- `double`: The attribute value, as a doc://com.apple.documentation/documentation/Swift/Double.

## See Also

### Value cases

- [AttributeScopes.FoundationAttributes.LocalizedStringArgumentAttributes.LocalizedNumericArgumentAttribute.Value.uint(_:)](foundation/attributescopes/foundationattributes/localizedstringargumentattributes-swift.struct/localizednumericargumentattribute/value/uint(_:).md)
- [AttributeScopes.FoundationAttributes.LocalizedStringArgumentAttributes.LocalizedNumericArgumentAttribute.Value.int(_:)](foundation/attributescopes/foundationattributes/localizedstringargumentattributes-swift.struct/localizednumericargumentattribute/value/int(_:).md)
- [AttributeScopes.FoundationAttributes.LocalizedStringArgumentAttributes.LocalizedNumericArgumentAttribute.Value.decimal(_:)](foundation/attributescopes/foundationattributes/localizedstringargumentattributes-swift.struct/localizednumericargumentattribute/value/decimal(_:).md)