requestDownloadFile(_:options:downloadDelegate:didDownloadSelector:contextInfo:)
Downloads a file from the camera.
Declaration
func requestDownloadFile(_ file: ICCameraFile, options: [ICDownloadOption : Any] = [:], downloadDelegate: any ICCameraDeviceDownloadDelegate, didDownloadSelector selector: Selector, contextInfo: UnsafeMutableRawPointer?)Discussion
Once this request completes, didDownloadFile(_:error:options:contextInfo:) is called on the downloadDelegate.