---
title: reactionEffectsSupported
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcapturedevice/format/reactioneffectssupported
---

# reactionEffectsSupported

A Boolean value that indicates whether the device supports reaction effects.

## Declaration

```swift
var reactionEffectsSupported: Bool { get }
```

## Discussion

Discussion See reactionEffectsEnabled for more information.

## See Also

### Determining reaction effects support

- [videoFrameRateRangeForReactionEffectsInProgress](avfoundation/avcapturedevice/format/videoframeraterangeforreactioneffectsinprogress.md)