---
title: CLHeadingComponentValue
framework: corelocation
role: symbol
role_heading: Type Alias
path: corelocation/clheadingcomponentvalue
---

# CLHeadingComponentValue

A type used to report magnetic differences reported by the onboard hardware.

## Declaration

```swift
typealias CLHeadingComponentValue = Double
```

## See Also

### Getting the raw heading data

- [x](corelocation/clheading/x.md)
- [y](corelocation/clheading/y.md)
- [z](corelocation/clheading/z.md)