---
title: "readAttributePrimary4Y(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclustercolorcontrol/readattributeprimary4y(with:)"
---

# readAttributePrimary4Y(with:)

## Declaration

```swift
func readAttributePrimary4Y(with params: MTRReadParams?) -> [String : Any]?
```