---
title: isEdgeLightActive
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avcapturedevice/isedgelightactive
---

# isEdgeLightActive

A class property indicating whether the edge light UI is actively being shown on a screen.

## Declaration

```swift
class var isEdgeLightActive: Bool { get }
```

## Discussion

Discussion This readonly property reflects whether the edge light UI is actively being shown on a screen. It is key-value observable.