Indicates whether the device is currently connected.
Mac Catalyst 13.0+Beta
The value of this property indicates whether the device represented by the receiver is connected and available for use as a capture device. When the value of this property becomes NO for a given instance, however, it will not become YES again. If the same physical device again becomes available to the system, it will be represented using a new instance of AVCaptureDevice.
Returns a Boolean value that indicates whether the receiver can be used in a capture session configured with the given preset.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.