---
title: stop()
framework: AVFoundation
role: symbol
role_heading: Instance Method
platforms: [iOS 26.0+, iPadOS 26.0+, Mac Catalyst 26.0+, macOS 26.0+, tvOS 26.0+]
path: avfoundation/avcaptureexternaldisplayconfigurator/stop()
---

# stop()

Forces the external display configurator to asynchronously stop configuring the external display.

## Declaration

```swift
func stop()
```

## Discussion

Discussion Call stop() to force the AVCaptureExternalDisplayConfigurator to asynchronously stop configuring the external display. Once stopped, the isActive property changes to false and the activeExternalDisplayFrameRate becomes 0.