---
title: "BindPath.Part.parameter(_:)"
framework: realitykit
role: symbol
role_heading: Case
path: "realitykit/bindpath/part/parameter(_:)"
---

# BindPath.Part.parameter(_:)

A path component to animate a named parameter.

## Declaration

```swift
case parameter(String)
```

## Discussion

Discussion This path component terminates an array of paths, and at the same time specifies a named scene or entity property that animates.

## See Also

### Choosing the path component

- [BindPath.Part.anchorEntity(_:)](realitykit/bindpath/part/anchorentity(_:).md)
- [BindPath.Part.entity(_:)](realitykit/bindpath/part/entity(_:).md)
- [BindPath.Part.jointTransforms](realitykit/bindpath/part/jointtransforms.md)
- [BindPath.Part.scene(_:)](realitykit/bindpath/part/scene(_:).md)
- [BindPath.Part.transform](realitykit/bindpath/part/transform.md)