---
title: "isExposureModeSupported(_:)"
framework: avfoundation
role: symbol
role_heading: Instance Method
path: "avfoundation/avcapturedevice/isexposuremodesupported(_:)"
---

# isExposureModeSupported(_:)

Returns a Boolean value that indicates whether a device supports the specified exposure mode.

## Declaration

```swift
func isExposureModeSupported(_ exposureMode: AVCaptureDevice.ExposureMode) -> Bool
```

## Parameters

- `exposureMode`: An exposure mode to query.

## Return Value

Return Value true if exposureMode is supported; otherwise, false.

## See Also

### Managing the exposure mode

- [exposureMode](avfoundation/avcapturedevice/exposuremode-swift.property.md)
- [AVCaptureDevice.ExposureMode](avfoundation/avcapturedevice/exposuremode-swift.enum.md)