---
title: availableInputsChangeNotification
framework: avfaudio
role: symbol
role_heading: Type Property
path: avfaudio/avaudiosession/availableinputschangenotification
---

# availableInputsChangeNotification

## Declaration

```swift
class let availableInputsChangeNotification: NSNotification.Name
```

## Discussion

Discussion Notification sent to registered listeners when there are changes in availableInputs. There is no payload (userInfo dictionary) associated with the availableInputsChangeNotification notification.

## See Also

### Configuring inputs

- [isInputAvailable](avfaudio/avaudiosession/isinputavailable.md)
- [availableInputs](avfaudio/avaudiosession/availableinputs.md)
- [preferredInput](avfaudio/avaudiosession/preferredinput.md)
- [setPreferredInput(_:)](avfaudio/avaudiosession/setpreferredinput(_:).md)
- [inputDataSource](avfaudio/avaudiosession/inputdatasource.md)
- [inputDataSources](avfaudio/avaudiosession/inputdatasources.md)
- [setInputDataSource(_:)](avfaudio/avaudiosession/setinputdatasource(_:).md)