---
title: CMMotionActivityQueryHandler
framework: coremotion
role: symbol
role_heading: Type Alias
path: coremotion/cmmotionactivityqueryhandler
---

# CMMotionActivityQueryHandler

A block that reports the motion updates that occurred between the specified query interval.

## Declaration

```swift
typealias CMMotionActivityQueryHandler = ([CMMotionActivity]?, (any Error)?) -> Void
```

## Discussion

Discussion This block takes the following parameters:

## See Also

### Getting Historical Activity Data

- [queryActivityStarting(from:to:to:withHandler:)](coremotion/cmmotionactivitymanager/queryactivitystarting(from:to:to:withhandler:).md)
