ICCameraDeviceDownloadDelegate Methods for managing camera file downloads. Declarationprotocol ICCameraDeviceDownloadDelegate : NSObjectProtocol TopicsResponding to Download StatusdidDownloadFile(_:error:options:contextInfo:)didReceiveDownloadProgress(for:downloadedBytes:maxBytes:) RelationshipsInherits FromNSObjectProtocol See AlsoDownloading FilesICDownloadOptioncancelDownload()requestDownloadFile(_:options:downloadDelegate:didDownloadSelector:contextInfo:)