---
title: "readAttributeActiveCalendarType(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclustertimeformatlocalization/readattributeactivecalendartype(with:)"
---

# readAttributeActiveCalendarType(with:)

## Declaration

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