---
title: argumentDoubleValue
framework: OSLog
role: symbol
role_heading: Instance Property
platforms: [iOS 15.0+, iPadOS 15.0+, Mac Catalyst 15.0+, macOS 10.15+, tvOS 15.0+, visionOS 1.0+, watchOS 8.0+]
path: oslog/oslogmessagecomponent/argumentdoublevalue
---

# argumentDoubleValue

The argument formatted as a double.

## Declaration

```swift
var argumentDoubleValue: Double { get }
```

## See Also

### Accessing the Argument

- [argumentDataValue](oslog/oslogmessagecomponent/argumentdatavalue.md)
- [argumentInt64Value](oslog/oslogmessagecomponent/argumentint64value.md)
- [argumentNumberValue](oslog/oslogmessagecomponent/argumentnumbervalue.md)
- [argumentStringValue](oslog/oslogmessagecomponent/argumentstringvalue.md)
- [argumentUInt64Value](oslog/oslogmessagecomponent/argumentuint64value.md)