trackIDs
The IDs of the tracks in the group.
Declaration
var trackIDs: [NSNumber] { get }Discussion
The value of this property is an array of NSNumber instances used as CMPersistentTrackID values, one for each track in the group.
The IDs of the tracks in the group.
var trackIDs: [NSNumber] { get }The value of this property is an array of NSNumber instances used as CMPersistentTrackID values, one for each track in the group.