isFlashAvailable(for:)
Queries whether the specified camera has flash illumination capability.
Declaration
class func isFlashAvailable(for cameraDevice: UIImagePickerController.CameraDevice) -> BoolParameters
- cameraDevice:
A Cameradevice Swift.enum constant indicating the camera whose flash capability you want to know.
Return Value
true if cameraDevice can use flash illumination, or false if it cannot.