AVFoundation · IOS API REFERENCE

AVMetadataItem

class · iOS 4.0+ · SDK 27.1

class AVMetadataItem

Members (25)

static · iOS 8.0+

identifier

TypeScript

static identifierForKeyKeySpace(key: unknown, keySpace: AVMetadataKeySpace): (AVMetadataIdentifier) | null

Swift declaration

class func identifier(forKey key: Any, keySpace: AVMetadataKeySpace) -> AVMetadataIdentifier?

static · iOS 8.0+

key

TypeScript

static keyForIdentifier(identifier: AVMetadataIdentifier): (unknown) | null

Swift declaration

class func key(forIdentifier identifier: AVMetadataIdentifier) -> Any?

static · iOS 8.0+

keySpace

TypeScript

static keySpaceForIdentifier(identifier: AVMetadataIdentifier): (AVMetadataKeySpace) | null

Swift declaration

class func keySpace(forIdentifier identifier: AVMetadataIdentifier) -> AVMetadataKeySpace?

init · iOS 9.0+

init

TypeScript

static init(metadataItem: AVMetadataItem, handler: ((arg0: AVMetadataItemValueRequest) => void)): AVMetadataItem

Swift declaration

init(propertiesOf metadataItem: AVMetadataItem, valueLoadingHandler handler: @escaping @Sendable (AVMetadataItemValueRequest) -> Void)

static · iOS 6.0+

metadataItems

TypeScript

static metadataItemsFromFilteredAndSortedAccordingToPreferredLanguages(metadataItems: Array<AVMetadataItem>, preferredLanguages: Array<string>): Array<AVMetadataItem>

Swift declaration

class func metadataItems(from metadataItems: [AVMetadataItem], filteredAndSortedAccordingToPreferredLanguages preferredLanguages: [String]) -> [AVMetadataItem]

static · iOS 8.0+

metadataItems

TypeScript

static metadataItemsFromFilteredByIdentifier(metadataItems: Array<AVMetadataItem>, identifier: AVMetadataIdentifier): Array<AVMetadataItem>

Swift declaration

class func metadataItems(from metadataItems: [AVMetadataItem], filteredByIdentifier identifier: AVMetadataIdentifier) -> [AVMetadataItem]

static · iOS 7.0+

metadataItems

TypeScript

static metadataItemsFromFilteredBy(metadataItems: Array<AVMetadataItem>, metadataItemFilter: AVMetadataItemFilter): Array<AVMetadataItem>

Swift declaration

class func metadataItems(from metadataItems: [AVMetadataItem], filteredBy metadataItemFilter: AVMetadataItemFilter) -> [AVMetadataItem]

static

metadataItems

TypeScript

static metadataItemsFromWithKeyKeySpace(metadataItems: Array<AVMetadataItem>, key?: (unknown) | null, keySpace?: (AVMetadataKeySpace) | null): Array<AVMetadataItem>

Swift declaration

class func metadataItems(from metadataItems: [AVMetadataItem], withKey key: Any?, keySpace: AVMetadataKeySpace?) -> [AVMetadataItem]

static

metadataItems

TypeScript

static metadataItemsFromWith(metadataItems: Array<AVMetadataItem>, locale: _Foundation_Locale): Array<AVMetadataItem>

Swift declaration

class func metadataItems(from metadataItems: [AVMetadataItem], with locale: Locale) -> [AVMetadataItem]

get

commonKey

TypeScript

get commonKey(): (AVMetadataKey) | null

Swift declaration

var commonKey: AVMetadataKey? { get }

get · iOS 8.0+

dataType

TypeScript

get dataType(): (string) | null

Swift declaration

var dataType: String? { get }

get · iOS 4.0+ · Deprecated in iOS 16.0

dataValue

TypeScript

get dataValue(): (ArrayBuffer) | null

Swift declaration

var dataValue: Data? { get }

get · iOS 4.0+ · Deprecated in iOS 16.0

dateValue

TypeScript

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

Swift declaration

var dateValue: Date? { get }

get · iOS 4.2+

duration

TypeScript

get duration(): _CoreMedia_CMTime

Swift declaration

var duration: CMTime { get }

get · iOS 8.0+

extendedLanguageTag

TypeScript

get extendedLanguageTag(): (string) | null

Swift declaration

var extendedLanguageTag: String? { get }

get · iOS 4.0+ · Deprecated in iOS 16.0

extraAttributes

TypeScript

get extraAttributes(): (NativeMap<AVMetadataExtraAttributeKey, unknown>) | null

Swift declaration

var extraAttributes: [AVMetadataExtraAttributeKey : Any]? { get }

get · iOS 8.0+

identifier

TypeScript

get identifier(): (AVMetadataIdentifier) | null

Swift declaration

var identifier: AVMetadataIdentifier? { get }

get

key

TypeScript

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

Swift declaration

@NSCopying var key: (any NSCopying & NSObjectProtocol)? { get }

get

keySpace

TypeScript

get keySpace(): (AVMetadataKeySpace) | null

Swift declaration

var keySpace: AVMetadataKeySpace? { get }

get · iOS 4.0+

locale

TypeScript

get locale(): (_Foundation_Locale) | null

Swift declaration

var locale: Locale? { get }

get · iOS 4.0+ · Deprecated in iOS 16.0

numberValue

TypeScript

get numberValue(): (_Foundation_NSNumber) | null

Swift declaration

var numberValue: NSNumber? { get }

get · iOS 9.0+

startDate

TypeScript

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

Swift declaration

var startDate: Date? { get }

get · iOS 4.0+ · Deprecated in iOS 16.0

stringValue

TypeScript

get stringValue(): (string) | null

Swift declaration

var stringValue: String? { get }

get · iOS 4.0+

time

TypeScript

get time(): _CoreMedia_CMTime

Swift declaration

var time: CMTime { get }

get · iOS 4.0+ · Deprecated in iOS 16.0

value

TypeScript

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

Swift declaration

@NSCopying var value: (any NSCopying & NSObjectProtocol)? { get }

Skipped declarations

1 declarations were excluded from these bindings. Each reason comes from the generator or the iOS SDK compiler.

AVMetadataItem.init()

inherited init: cannot prove legal (class declares 2 custom initializers)

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