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# setMicrophoneCaptureState(_:completionHandler:)

Changes whether the webpage is using the microphone to capture audio.

```
func setMicrophoneCaptureState(_ state: WKMediaCaptureState, completionHandler: (@MainActor @Sendable () -> Void)? = nil)
```

## Parameters

`state`

An enumeration case that indicates whether the webpage should use the microphone to capture audio.

`completionHandler`

A closure the system executes after changing whether the webpage is using the microphone to capture audio.

## Discussion

---

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