init(descriptor:fetchedSnapshots:relatedSnapshots:)
Declaration
init(descriptor: FetchDescriptor<ModelType>, fetchedSnapshots: [SnapshotType], relatedSnapshots: [PersistentIdentifier : SnapshotType] = [:])init(descriptor: FetchDescriptor<ModelType>, fetchedSnapshots: [SnapshotType], relatedSnapshots: [PersistentIdentifier : SnapshotType] = [:])