MPNowPlayingInfoPropertyExternalUserProfileIdentifier
The opaque identifier that uniquely identifies the profile the Now Playing item plays from, even through app relaunches.
Declaration
let MPNowPlayingInfoPropertyExternalUserProfileIdentifier: StringDiscussion
This is only used to reference the profile to the Now Playing app and can be in any format.
See Also
Accessing Now Playing metadata properties
MPNowPlayingInfoCollectionIdentifierMPNowPlayingInfoPropertyAdTimeRangesMPNowPlayingInfoPropertyAvailableLanguageOptionsMPNowPlayingInfoPropertyAssetURLMPNowPlayingInfoPropertyChapterCountMPNowPlayingInfoPropertyChapterNumberMPNowPlayingInfoPropertyCreditsStartTimeMPNowPlayingInfoPropertyCurrentLanguageOptionsMPNowPlayingInfoPropertyCurrentPlaybackDateMPNowPlayingInfoPropertyDefaultPlaybackRateMPNowPlayingInfoPropertyElapsedPlaybackTimeMPNowPlayingInfoPropertyExcludeFromSuggestionsMPNowPlayingInfoPropertyExternalContentIdentifierMPNowPlayingInfoPropertyInternationalStandardRecordingCodeMPNowPlayingInfoPropertyIsLiveStream