URLResourceValues

struct · iOS 8.0+ · SDK 27.1

struct URLResourceValues

URLs to file system resources support the properties defined below. Note that not all property values will exist for all file system URLs. For example, if a file is located on a volume that does not support creation dates, it is valid to request the creation date property, but the returned value will be nil, and no error will be generated. Only the fields requested by the keys you pass into the `URL` function to receive this value will be populated. The others will return `nil` regardless of the underlying property on the file system. As a convenience, volume resource values can be requested from any file system URL. The value returned will reflect the property value for the volume on which the resource is located.

Members (128)

get allValues(): NativeMap<URLResourceKey, unknown>

var allValues: [URLResourceKey : Any] { get }

get isReadable(): (boolean) | null

var isReadable: Bool? { get }

get isWritable(): (boolean) | null

var isWritable: Bool? { get }

get volumeName(): (string) | null

var volumeName: String? { get set }

set volumeName(value: (string) | null)

var volumeName: String? { get set }

get isAliasFile(): (boolean) | null

var isAliasFile: Bool? { get }

get isDirectory(): (boolean) | null

var isDirectory: Bool? { get }

get isPurgeable(): (boolean) | null

var isPurgeable: Bool? { get }

get labelNumber(): (number) | null

var labelNumber: Int? { get set }

set labelNumber(value: (number) | null)

var labelNumber: Int? { get set }

get creationDate(): (globalThis.Date) | null

var creationDate: Date? { get set }

set creationDate(value: (globalThis.Date) | null)

var creationDate: Date? { get set }

get fileSecurity(): (NSFileSecurity) | null

var fileSecurity: NSFileSecurity? { get set }

set fileSecurity(value: (NSFileSecurity) | null)

var fileSecurity: NSFileSecurity? { get set }

get isExecutable(): (boolean) | null

var isExecutable: Bool? { get }

get canonicalPath(): (string) | null

var canonicalPath: String? { get }

get isApplication(): (boolean) | null

var isApplication: Bool? { get }

get isRegularFile(): (boolean) | null

var isRegularFile: Bool? { get }

get localizedName(): (string) | null

var localizedName: String? { get }

get totalFileSize(): (number) | null

var totalFileSize: Int? { get }

get volumeIsLocal(): (boolean) | null

var volumeIsLocal: Bool? { get }

get volumeSubtype(): (number) | null

var volumeSubtype: Int? { get }

get fileIdentifier(): (number) | null

var fileIdentifier: UInt64? { get }

get fileProtection(): (URLFileProtection) | null

var fileProtection: URLFileProtection? { get }

get isMountTrigger(): (boolean) | null

var isMountTrigger: Bool? { get }

get isSymbolicLink(): (boolean) | null

var isSymbolicLink: Bool? { get }

get localizedLabel(): (string) | null

var localizedLabel: String? { get }

get typeIdentifier(): (string) | null

var typeIdentifier: String? { get }

get volumeTypeName(): (string) | null

var volumeTypeName: String? { get }

get isUserImmutable(): (boolean) | null

var isUserImmutable: Bool? { get set }

set isUserImmutable(value: (boolean) | null)

var isUserImmutable: Bool? { get set }

get parentDirectory(): (string) | null

var parentDirectory: URL? { get }

get fileResourceType(): (URLFileResourceType) | null

var fileResourceType: URLFileResourceType? { get }

get isUbiquitousItem(): (boolean) | null

var isUbiquitousItem: Bool? { get }

get volumeIdentifier(): ((SDKHandle) & (SDKHandle) & (SDKHandle)) | null

var volumeIdentifier: (any NSCopying & NSSecureCoding & NSObjectProtocol)? { get }

get volumeIsInternal(): (boolean) | null

var volumeIsInternal: Bool? { get }

get volumeIsReadOnly(): (boolean) | null

var volumeIsReadOnly: Bool? { get }

get volumeUUIDString(): (string) | null

var volumeUUIDString: String? { get }

get contentAccessDate(): (globalThis.Date) | null

var contentAccessDate: Date? { get set }

set contentAccessDate(value: (globalThis.Date) | null)

var contentAccessDate: Date? { get set }

get fileAllocatedSize(): (number) | null

var fileAllocatedSize: Int? { get }

get isSystemImmutable(): (boolean) | null

var isSystemImmutable: Bool? { get }

get volumeIsBrowsable(): (boolean) | null

var volumeIsBrowsable: Bool? { get }

get volumeIsEjectable(): (boolean) | null

var volumeIsEjectable: Bool? { get }

get volumeIsEncrypted(): (boolean) | null

var volumeIsEncrypted: Bool? { get }

get volumeIsRemovable(): (boolean) | null

var volumeIsRemovable: Bool? { get }

get documentIdentifier(): (number) | null

var documentIdentifier: Int? { get }

get hasHiddenExtension(): (boolean) | null

var hasHiddenExtension: Bool? { get set }

set hasHiddenExtension(value: (boolean) | null)

var hasHiddenExtension: Bool? { get set }

get volumeCreationDate(): (globalThis.Date) | null

var volumeCreationDate: Date? { get }

get volumeIsJournaling(): (boolean) | null

var volumeIsJournaling: Bool? { get }

get directoryEntryCount(): (number) | null

var directoryEntryCount: Int? { get }

get mayShareFileContent(): (boolean) | null

var mayShareFileContent: Bool? { get }

get volumeIsAutomounted(): (boolean) | null

var volumeIsAutomounted: Bool? { get }

get volumeLocalizedName(): (string) | null

var volumeLocalizedName: String? { get }

get volumeResourceCount(): (number) | null

var volumeResourceCount: Int? { get }

get volumeTotalCapacity(): (number) | null

var volumeTotalCapacity: Int? { get }

get addedToDirectoryDate(): (globalThis.Date) | null

var addedToDirectoryDate: Date? { get }

get generationIdentifier(): ((SDKHandle) & (SDKHandle) & (SDKHandle)) | null

var generationIdentifier: (any NSCopying & NSSecureCoding & NSObjectProtocol)? { get }

get isExcludedFromBackup(): (boolean) | null

var isExcludedFromBackup: Bool? { get set }

set isExcludedFromBackup(value: (boolean) | null)

var isExcludedFromBackup: Bool? { get set }

get preferredIOBlockSize(): (number) | null

var preferredIOBlockSize: Int? { get }

get fileContentIdentifier(): (number) | null

var fileContentIdentifier: Int64? { get }

get volumeMaximumFileSize(): (number) | null

var volumeMaximumFileSize: Int? { get }

get fileResourceIdentifier(): ((SDKHandle) & (SDKHandle) & (SDKHandle)) | null

var fileResourceIdentifier: (any NSCopying & NSSecureCoding & NSObjectProtocol)? { get }

get totalFileAllocatedSize(): (number) | null

var totalFileAllocatedSize: Int? { get }

get ubiquitousItemIsShared(): (boolean) | null

var ubiquitousItemIsShared: Bool? { get }

get volumeIsRootFileSystem(): (boolean) | null

var volumeIsRootFileSystem: Bool? { get }

get volumeSupportsRenaming(): (boolean) | null

var volumeSupportsRenaming: Bool? { get }

get volumeSupportsZeroRuns(): (boolean) | null

var volumeSupportsZeroRuns: Bool? { get }

get volumeURLForRemounting(): (string) | null

var volumeURLForRemounting: URL? { get }

get contentModificationDate(): (globalThis.Date) | null

var contentModificationDate: Date? { get set }

set contentModificationDate(value: (globalThis.Date) | null)

var contentModificationDate: Date? { get set }

get volumeAvailableCapacity(): (number) | null

var volumeAvailableCapacity: Int? { get }

get volumeMountFromLocation(): (string) | null

var volumeMountFromLocation: String? { get }

get volumeSupportsHardLinks(): (boolean) | null

var volumeSupportsHardLinks: Bool? { get }

get localizedTypeDescription(): (string) | null

var localizedTypeDescription: String? { get }

get ubiquitousItemIsUploaded(): (boolean) | null

var ubiquitousItemIsUploaded: Bool? { get }

get volumeSupportsJournaling(): (boolean) | null

var volumeSupportsJournaling: Bool? { get }

get attributeModificationDate(): (globalThis.Date) | null

var attributeModificationDate: Date? { get }

get mayHaveExtendedAttributes(): (boolean) | null

var mayHaveExtendedAttributes: Bool? { get }

get ubiquitousItemIsUploading(): (boolean) | null

var ubiquitousItemIsUploading: Bool? { get }

get volumeSupportsCompression(): (boolean) | null

var volumeSupportsCompression: Bool? { get }

get volumeSupportsFileCloning(): (boolean) | null

var volumeSupportsFileCloning: Bool? { get }

get volumeSupportsSparseFiles(): (boolean) | null

var volumeSupportsSparseFiles: Bool? { get }

get volumeSupportsVolumeSizes(): (boolean) | null

var volumeSupportsVolumeSizes: Bool? { get }

get ubiquitousItemIsSyncPaused(): (boolean) | null

var ubiquitousItemIsSyncPaused: Bool? { get }

get volumeSupportsSwapRenaming(): (boolean) | null

var volumeSupportsSwapRenaming: Bool? { get }

get ubiquitousItemIsDownloading(): (boolean) | null

var ubiquitousItemIsDownloading: Bool? { get }

get volumeSupportsPersistentIDs(): (boolean) | null

var volumeSupportsPersistentIDs: Bool? { get }

get volumeSupportsSymbolicLinks(): (boolean) | null

var volumeSupportsSymbolicLinks: Bool? { get }

get ubiquitousItemUploadingError(): (NSError) | null

var ubiquitousItemUploadingError: NSError? { get }

get volumeSupportsImmutableFiles(): (boolean) | null

var volumeSupportsImmutableFiles: Bool? { get }

get ubiquitousItemDownloadingError(): (NSError) | null

var ubiquitousItemDownloadingError: NSError? { get }

get volumeSupportsExtendedSecurity(): (boolean) | null

var volumeSupportsExtendedSecurity: Bool? { get }

get ubiquitousItemDownloadRequested(): (boolean) | null

var ubiquitousItemDownloadRequested: Bool? { get }

get ubiquitousItemDownloadingStatus(): (URLUbiquitousItemDownloadingStatus) | null

var ubiquitousItemDownloadingStatus: URLUbiquitousItemDownloadingStatus? { get }

get volumeSupportsAccessPermissions(): (boolean) | null

var volumeSupportsAccessPermissions: Bool? { get }

get volumeSupportsExclusiveRenaming(): (boolean) | null

var volumeSupportsExclusiveRenaming: Bool? { get }

get ubiquitousItemIsExcludedFromSync(): (boolean) | null

var ubiquitousItemIsExcludedFromSync: Bool? { get set }

set ubiquitousItemIsExcludedFromSync(value: (boolean) | null)

var ubiquitousItemIsExcludedFromSync: Bool? { get set }

get volumeLocalizedFormatDescription(): (string) | null

var volumeLocalizedFormatDescription: String? { get }

get volumeSupportsCasePreservedNames(): (boolean) | null

var volumeSupportsCasePreservedNames: Bool? { get }

get volumeSupportsCaseSensitiveNames(): (boolean) | null

var volumeSupportsCaseSensitiveNames: Bool? { get }

get volumeSupportsRootDirectoryDates(): (boolean) | null

var volumeSupportsRootDirectoryDates: Bool? { get }

get volumeSupportsAdvisoryFileLocking(): (boolean) | null

var volumeSupportsAdvisoryFileLocking: Bool? { get }

get ubiquitousItemContainerDisplayName(): (string) | null

var ubiquitousItemContainerDisplayName: String? { get }

get ubiquitousItemSupportedSyncControls(): (NSFileManagerSupportedSyncControls) | null

var ubiquitousItemSupportedSyncControls: NSFileManagerSupportedSyncControls? { get }

get ubiquitousSharedItemCurrentUserRole(): (URLUbiquitousSharedItemRole) | null

var ubiquitousSharedItemCurrentUserRole: URLUbiquitousSharedItemRole? { get }

get ubiquitousItemHasUnresolvedConflicts(): (boolean) | null

var ubiquitousItemHasUnresolvedConflicts: Bool? { get }

get ubiquitousSharedItemOwnerNameComponents(): (PersonNameComponents) | null

var ubiquitousSharedItemOwnerNameComponents: PersonNameComponents? { get }

get volumeAvailableCapacityForImportantUsage(): (number) | null

var volumeAvailableCapacityForImportantUsage: Int64? { get }

get ubiquitousSharedItemCurrentUserPermissions(): (URLUbiquitousSharedItemPermissions) | null

var ubiquitousSharedItemCurrentUserPermissions: URLUbiquitousSharedItemPermissions? { get }

get volumeAvailableCapacityForOpportunisticUsage(): (number) | null

var volumeAvailableCapacityForOpportunisticUsage: Int64? { get }

get name(): (string) | null

var name: String? { get set }

set name(value: (string) | null)

var name: String? { get set }

get path(): (string) | null

var path: String? { get }

get ubiquitousSharedItemMostRecentEditorNameComponents(): (PersonNameComponents) | null

var ubiquitousSharedItemMostRecentEditorNameComponents: PersonNameComponents? { get }

get volume(): (string) | null

var volume: URL? { get }

get fileSize(): (number) | null

var fileSize: Int? { get }

get isHidden(): (boolean) | null

var isHidden: Bool? { get set }

set isHidden(value: (boolean) | null)

var isHidden: Bool? { get set }

get isSparse(): (boolean) | null

var isSparse: Bool? { get }

get isVolume(): (boolean) | null

var isVolume: Bool? { get }

get isPackage(): (boolean) | null

var isPackage: Bool? { get set }

set isPackage(value: (boolean) | null)

var isPackage: Bool? { get set }

get linkCount(): (number) | null

var linkCount: Int? { get }

static init(): URLResourceValues

init()

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