---
title: "readAttributeWhitePointY(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclustercolorcontrol/readattributewhitepointy(with:)"
---

# readAttributeWhitePointY(with:)

## Declaration

```swift
func readAttributeWhitePointY(with params: MTRReadParams?) -> [String : Any]?
```