---
title: "readAttributeActiveModeDuration(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclustericdmanagement/readattributeactivemodeduration(with:)"
---

# readAttributeActiveModeDuration(with:)

## Declaration

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