Translation into Swift Concurrency model

iOS/ARKit/ARConfiguration.swift

@@ -145,5 +145,7 @@ class ARGeoTrackingConfiguration : ARConfiguration {
   var maximumNumberOfTrackedImages: Int
   var detectionObjects: Set<ARReferenceObject>
   class func checkAvailability(completionHandler: @escaping (Bool, Error?) -> Void)
+  class func checkAvailability() async throws -> Bool
   class func checkAvailability(at coordinate: CLLocationCoordinate2D, completionHandler: @escaping (Bool, Error?) -> Void)
+  class func checkAvailability(at coordinate: CLLocationCoordinate2D) async throws -> Bool
 }

iOS/ARKit/ARReferenceImage.swift

@@ -7,6 +7,8 @@ class ARReferenceImage : NSObject {
   var resourceGroupName: String? { get }
   @available(iOS 13.0, *)
   func validate(completionHandler: @escaping (Error?) -> Void)
+  @available(iOS 13.0, *)
+  func validate() async throws
   init(_ image: CGImage, orientation: CGImagePropertyOrientation, physicalWidth: CGFloat)
   init(_ pixelBuffer: CVPixelBuffer, orientation: CGImagePropertyOrientation, physicalWidth: CGFloat)
   class func referenceImages(inGroupNamed name: String, bundle: Bundle?) -> Set<ARReferenceImage>?

iOS/ARKit/ARSession.swift

@@ -27,7 +27,11 @@ class ARSession : NSObject {
   @available(iOS 12.0, *)
   func getCurrentWorldMap(completionHandler: @escaping (ARWorldMap?, Error?) -> Void)
   @available(iOS 12.0, *)
+  func currentWorldMap() async throws -> ARWorldMap
+  @available(iOS 12.0, *)
   func createReferenceObject(transform: simd_float4x4, center: simd_float3, extent: simd_float3, completionHandler: @escaping (ARReferenceObject?, Error?) -> Void)
+  @available(iOS 12.0, *)
+  func createReferenceObject(transform: simd_float4x4, center: simd_float3, extent: simd_float3) async throws -> ARReferenceObject
   @available(iOS 13.0, *)
   func raycast(_ query: ARRaycastQuery) -> [ARRaycastResult]
   @available(iOS 13.0, *)
@@ -36,6 +40,8 @@ class ARSession : NSObject {
   func update(with collaborationData: ARSession.CollaborationData)
   @available(iOS 14.0, *)
   func getGeoLocation(forPoint position: simd_float3, completionHandler: @escaping (CLLocationCoordinate2D, CLLocationDistance, Error?) -> Void)
+  @available(iOS 14.0, *)
+  func geoLocation(forPoint position: simd_float3) async throws -> (CLLocationCoordinate2D, CLLocationDistance)
 }
 @available(iOS 11.0, *)
 protocol ARSessionObserver : NSObjectProtocol {

iOS/AVFoundation/AVAssetExportSession.swift

@@ -55,6 +55,7 @@ class AVAssetExportSession : NSObject {
   var status: AVAssetExportSession.Status { get }
   var error: Error? { get }
   func exportAsynchronously(completionHandler handler: @escaping () -> Void)
+  func export() async
   var progress: Float { get }
   func cancelExport()
 }
@@ -63,11 +64,15 @@ extension AVAssetExportSession {
   class func exportPresets(compatibleWith asset: AVAsset) -> [String]
   @available(iOS 6.0, *)
   class func determineCompatibility(ofExportPreset presetName: String, with asset: AVAsset, outputFileType: AVFileType?, completionHandler handler: @escaping (Bool) -> Void)
+  @available(iOS 6.0, *)
+  class func determineCompatibility(ofExportPreset presetName: String, with asset: AVAsset, outputFileType: AVFileType?) async -> Bool
 }
 extension AVAssetExportSession {
   var supportedFileTypes: [AVFileType] { get }
   @available(iOS 6.0, *)
   func determineCompatibleFileTypes(completionHandler handler: @escaping ([AVFileType]) -> Void)
+  @available(iOS 6.0, *)
+  func determineCompatibleFileTypes() async -> [AVFileType]
 }
 extension AVAssetExportSession {
   var timeRange: CMTimeRange
@@ -80,7 +85,11 @@ extension AVAssetExportSession {
   @available(iOS 13.0, *)
   func estimateMaximumDuration(completionHandler handler: @escaping (CMTime, Error?) -> Void)
   @available(iOS 13.0, *)
+  func estimateMaximumDuration() async throws -> CMTime
+  @available(iOS 13.0, *)
   func estimateOutputFileLength(completionHandler handler: @escaping (Int64, Error?) -> Void)
+  @available(iOS 13.0, *)
+  func estimateOutputFileLength() async throws -> Int64
 }
 extension AVAssetExportSession {
   var metadata: [AVMetadataItem]?

iOS/AVFoundation/AVAssetImageGenerator.swift

@@ -38,6 +38,7 @@ class AVAssetImageGenerator : NSObject {
   init(asset: AVAsset)
   func copyCGImage(at requestedTime: CMTime, actualTime: UnsafeMutablePointer<CMTime>?) throws -> CGImage
   func generateCGImagesAsynchronously(forTimes requestedTimes: [NSValue], completionHandler handler: @escaping AVAssetImageGeneratorCompletionHandler)
+  func generateCGImages(forTimes requestedTimes: [NSValue]) async throws -> (CMTime, CGImage, CMTime, AVAssetImageGenerator.Result)
   func cancelAllCGImageGeneration()
 }
 typealias AVAssetImageGeneratorCompletionHandler = (CMTime, CGImage?, CMTime, AVAssetImageGenerator.Result, Error?) -> Void

iOS/AVFoundation/AVAssetWriter.swift

@@ -35,6 +35,8 @@ class AVAssetWriter : NSObject {
   func cancelWriting()
   @available(iOS 6.0, *)
   func finishWriting(completionHandler handler: @escaping () -> Void)
+  @available(iOS 6.0, *)
+  func finishWriting() async
 }
 extension AVAssetWriter {
   var movieFragmentInterval: CMTime

iOS/AVFoundation/AVAsynchronousKeyValueLoading.swift

@@ -11,4 +11,5 @@ enum AVKeyValueStatus : Int {
 protocol AVAsynchronousKeyValueLoading {
   func statusOfValue(forKey key: String, error outError: NSErrorPointer) -> AVKeyValueStatus
   func loadValuesAsynchronously(forKeys keys: [String], completionHandler handler: (() -> Void)? = nil)
+  func loadValues(forKeys keys: [String]) async
 }

iOS/AVFoundation/AVCaptureDevice.swift

@@ -270,6 +270,8 @@ extension AVCaptureDevice {
   var lensPosition: Float { get }
   @available(iOS 8.0, *)
   func setFocusModeLocked(lensPosition: Float, completionHandler handler: ((CMTime) -> Void)? = nil)
+  @available(iOS 8.0, *)
+  func setFocusModeLocked(lensPosition: Float) async -> CMTime
 }
 extension AVCaptureDevice {
   func isExposureModeSupported(_ exposureMode: AVCaptureDevice.ExposureMode) -> Bool
@@ -288,6 +290,8 @@ extension AVCaptureDevice {
   @available(iOS 8.0, *)
   func setExposureModeCustom(duration: CMTime, iso ISO: Float, completionHandler handler: ((CMTime) -> Void)? = nil)
   @available(iOS 8.0, *)
+  func setExposureModeCustom(duration: CMTime, iso ISO: Float) async -> CMTime
+  @available(iOS 8.0, *)
   var exposureTargetOffset: Float { get }
   @available(iOS 8.0, *)
   var exposureTargetBias: Float { get }
@@ -297,6 +301,8 @@ extension AVCaptureDevice {
   var maxExposureTargetBias: Float { get }
   @available(iOS 8.0, *)
   func setExposureTargetBias(_ bias: Float, completionHandler handler: ((CMTime) -> Void)? = nil)
+  @available(iOS 8.0, *)
+  func setExposureTargetBias(_ bias: Float) async -> CMTime
 }
 extension AVCaptureDevice {
   @available(iOS 13.0, *)
@@ -317,6 +323,8 @@ extension AVCaptureDevice {
   @available(iOS 8.0, *)
   func setWhiteBalanceModeLocked(with whiteBalanceGains: AVCaptureDevice.WhiteBalanceGains, completionHandler handler: ((CMTime) -> Void)? = nil)
   @available(iOS 8.0, *)
+  func setWhiteBalanceModeLocked(with whiteBalanceGains: AVCaptureDevice.WhiteBalanceGains) async -> CMTime
+  @available(iOS 8.0, *)
   func chromaticityValues(for whiteBalanceGains: AVCaptureDevice.WhiteBalanceGains) -> AVCaptureDevice.WhiteBalanceChromaticityValues
   @available(iOS 8.0, *)
   func deviceWhiteBalanceGains(for chromaticityValues: AVCaptureDevice.WhiteBalanceChromaticityValues) -> AVCaptureDevice.WhiteBalanceGains
@@ -363,6 +371,8 @@ extension AVCaptureDevice {
   class func authorizationStatus(for mediaType: AVMediaType) -> AVAuthorizationStatus
   @available(iOS 7.0, *)
   class func requestAccess(for mediaType: AVMediaType, completionHandler handler: @escaping (Bool) -> Void)
+  @available(iOS 7.0, *)
+  class func requestAccess(for mediaType: AVMediaType) async -> Bool
 }
 extension AVCaptureDevice {
 }

iOS/AVFoundation/AVCapturePhotoOutput.swift

@@ -4,6 +4,7 @@ class AVCapturePhotoOutput : AVCaptureOutput {
   func capturePhoto(with settings: AVCapturePhotoSettings, delegate: AVCapturePhotoCaptureDelegate)
   var preparedPhotoSettingsArray: [AVCapturePhotoSettings] { get }
   func setPreparedPhotoSettingsArray(_ preparedPhotoSettingsArray: [AVCapturePhotoSettings], completionHandler: ((Bool, Error?) -> Void)? = nil)
+  func setPreparedPhotoSettingsArray(_ preparedPhotoSettingsArray: [AVCapturePhotoSettings]) async throws -> Bool
   var __availablePhotoPixelFormatTypes: [NSNumber] { get }
   var availablePhotoCodecTypes: [AVVideoCodecType] { get }
   var __availableRawPhotoPixelFormatTypes: [NSNumber] { get }

iOS/AVFoundation/AVCaptureStillImageOutput.swift

@@ -15,6 +15,7 @@ class AVCaptureStillImageOutput : AVCaptureOutput {
   @available(iOS 5.0, *)
   var isCapturingStillImage: Bool { get }
   func captureStillImageAsynchronously(from connection: AVCaptureConnection, completionHandler handler: @escaping (CMSampleBuffer?, Error?) -> Void)
+  func captureStillImage(from connection: AVCaptureConnection) async throws -> CMSampleBuffer
   class func jpegStillImageNSDataRepresentation(_ jpegSampleBuffer: CMSampleBuffer) -> Data?
 }
 @available(iOS 8.0, *)
@@ -40,6 +41,10 @@ extension AVCaptureStillImageOutput {
   var isLensStabilizationDuringBracketedCaptureEnabled: Bool
   @available(iOS, introduced: 8.0, deprecated: 10.0, message: "Use AVCapturePhotoOutput setPreparedPhotoSettingsArray:completionHandler: instead.")
   func prepareToCaptureStillImageBracket(from connection: AVCaptureConnection, withSettingsArray settings: [AVCaptureBracketedStillImageSettings], completionHandler handler: @escaping (Bool, Error?) -> Void)
+  @available(iOS, introduced: 8.0, deprecated: 10.0, message: "Use AVCapturePhotoOutput setPreparedPhotoSettingsArray:completionHandler: instead.")
+  func prepareToCaptureStillImageBracket(from connection: AVCaptureConnection, withSettingsArray settings: [AVCaptureBracketedStillImageSettings]) async throws -> Bool
   @available(iOS, introduced: 8.0, deprecated: 10.0, message: "Use AVCapturePhotoOutput capturePhotoWithSettings:delegate: instead.")
   func captureStillImageBracketAsynchronously(from connection: AVCaptureConnection, withSettingsArray settings: [AVCaptureBracketedStillImageSettings], completionHandler handler: @escaping (CMSampleBuffer?, AVCaptureBracketedStillImageSettings?, Error?) -> Void)
+  @available(iOS, introduced: 8.0, deprecated: 10.0, message: "Use AVCapturePhotoOutput capturePhotoWithSettings:delegate: instead.")
+  func captureStillImageBracket(from connection: AVCaptureConnection, withSettingsArray settings: [AVCaptureBracketedStillImageSettings]) async throws -> (CMSampleBuffer, AVCaptureBracketedStillImageSettings)
 }

iOS/AVFoundation/AVContentKeySession.swift

@@ -29,10 +29,16 @@ class AVContentKeySession : NSObject {
   func renewExpiringResponseData(for contentKeyRequest: AVContentKeyRequest)
   @available(iOS 11.0, *)
   func makeSecureTokenForExpirationDate(ofPersistableContentKey persistableContentKeyData: Data, completionHandler handler: @escaping (Data?, Error?) -> Void)
+  @available(iOS 11.0, *)
+  func makeSecureTokenForExpirationDate(ofPersistableContentKey persistableContentKeyData: Data) async throws -> Data
   @available(iOS 12.2, *)
   func invalidatePersistableContentKey(_ persistableContentKeyData: Data, options: [AVContentKeySessionServerPlaybackContextOption : Any]? = nil, completionHandler handler: @escaping (Data?, Error?) -> Void)
   @available(iOS 12.2, *)
+  func invalidatePersistableContentKey(_ persistableContentKeyData: Data, options: [AVContentKeySessionServerPlaybackContextOption : Any]? = nil) async throws -> Data
+  @available(iOS 12.2, *)
   func invalidateAllPersistableContentKeys(forApp appIdentifier: Data, options: [AVContentKeySessionServerPlaybackContextOption : Any]? = nil, completionHandler handler: @escaping (Data?, Error?) -> Void)
+  @available(iOS 12.2, *)
+  func invalidateAllPersistableContentKeys(forApp appIdentifier: Data, options: [AVContentKeySessionServerPlaybackContextOption : Any]? = nil) async throws -> Data
 }
 struct AVContentKeySessionServerPlaybackContextOption : _ObjectiveCBridgeable, Hashable, Equatable, _SwiftNewtypeWrapper, RawRepresentable {
   init(rawValue: String)
@@ -106,6 +112,7 @@ class AVContentKeyRequest : NSObject {
   var options: [String : Any] { get }
   var canProvidePersistableContentKey: Bool { get }
   func makeStreamingContentKeyRequestData(forApp appIdentifier: Data, contentIdentifier: Data?, options: [String : Any]? = nil, completionHandler handler: @escaping (Data?, Error?) -> Void)
+  func makeStreamingContentKeyRequestData(forApp appIdentifier: Data, contentIdentifier: Data?, options: [String : Any]? = nil) async throws -> Data
   func processContentKeyResponse(_ keyResponse: AVContentKeyResponse)
   func processContentKeyResponseError(_ error: Error)
   @available(iOS, introduced: 10.3, deprecated: 11.2, message: "Use respondByRequestingPersistableContentKeyRequestAndReturnError: instead.")

iOS/AVFoundation/AVPlayer.swift

@@ -74,12 +74,18 @@ extension AVPlayer {
   func seek(to date: Date)
   @available(iOS 5.0, *)
   func seek(to date: Date, completionHandler: @escaping (Bool) -> Void)
+  @available(iOS 5.0, *)
+  func seek(to date: Date) async -> Bool
   func seek(to time: CMTime)
   func seek(to time: CMTime, toleranceBefore: CMTime, toleranceAfter: CMTime)
   @available(iOS 5.0, *)
   func seek(to time: CMTime, completionHandler: @escaping (Bool) -> Void)
   @available(iOS 5.0, *)
+  func seek(to time: CMTime) async -> Bool
+  @available(iOS 5.0, *)
   func seek(to time: CMTime, toleranceBefore: CMTime, toleranceAfter: CMTime, completionHandler: @escaping (Bool) -> Void)
+  @available(iOS 5.0, *)
+  func seek(to time: CMTime, toleranceBefore: CMTime, toleranceAfter: CMTime) async -> Bool
 }
 extension AVPlayer {
   @available(iOS 10.0, *)
@@ -89,6 +95,8 @@ extension AVPlayer {
   @available(iOS 6.0, *)
   func preroll(atRate rate: Float, completionHandler: ((Bool) -> Void)? = nil)
   @available(iOS 6.0, *)
+  func preroll(atRate rate: Float) async -> Bool
+  @available(iOS 6.0, *)
   func cancelPendingPrerolls()
   @available(iOS 6.0, *)
   var masterClock: CMClock?

iOS/AVFoundation/AVPlayerItem.swift

@@ -85,8 +85,12 @@ extension AVPlayerItem {
   @available(iOS 5.0, *)
   func seek(to time: CMTime, completionHandler: ((Bool) -> Void)? = nil)
   @available(iOS 5.0, *)
+  func seek(to time: CMTime) async -> Bool
+  @available(iOS 5.0, *)
   func seek(to time: CMTime, toleranceBefore: CMTime, toleranceAfter: CMTime, completionHandler: ((Bool) -> Void)? = nil)
   @available(iOS 5.0, *)
+  func seek(to time: CMTime, toleranceBefore: CMTime, toleranceAfter: CMTime) async -> Bool
+  @available(iOS 5.0, *)
   func cancelPendingSeeks()
   func currentDate() -> Date?
   @available(iOS 6.0, *)

iOS/AVFoundation/AVSampleBufferAudioRenderer.swift

@@ -11,6 +11,7 @@ extension AVSampleBufferAudioRenderer {
 }
 extension AVSampleBufferAudioRenderer {
   func flush(fromSourceTime time: CMTime, completionHandler: @escaping (Bool) -> Void)
+  func flush(fromSourceTime time: CMTime) async -> Bool
 }
 extension NSNotification.Name {
   @available(iOS 11.0, *)

iOS/AVFoundation/AVSampleBufferRenderSynchronizer.swift

@@ -15,6 +15,7 @@ extension AVSampleBufferRenderSynchronizer {
   var renderers: [AVQueuedSampleBufferRendering] { get }
   func addRenderer(_ renderer: AVQueuedSampleBufferRendering)
   func removeRenderer(_ renderer: AVQueuedSampleBufferRendering, at time: CMTime, completionHandler: ((Bool) -> Void)? = nil)
+  func removeRenderer(_ renderer: AVQueuedSampleBufferRendering, at time: CMTime) async -> Bool
 }
 extension AVSampleBufferRenderSynchronizer {
   func addPeriodicTimeObserver(forInterval interval: CMTime, queue: DispatchQueue?, using block: @escaping (CMTime) -> Void) -> Any

iOS/AVKit/AVPictureInPictureController.swift

@@ -29,4 +29,5 @@ protocol AVPictureInPictureControllerDelegate : NSObjectProtocol {
   optional func pictureInPictureControllerWillStopPictureInPicture(_ pictureInPictureController: AVPictureInPictureController)
   optional func pictureInPictureControllerDidStopPictureInPicture(_ pictureInPictureController: AVPictureInPictureController)
   optional func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController, restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void)
+  optional func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController) async -> Bool
 }

iOS/AVKit/AVPlaybackRouteSelecting.swift

@@ -12,4 +12,5 @@ extension AVAudioSession {
 @available(iOS 13.0, *)
 extension AVAudioSession {
   func prepareRouteSelectionForPlayback(completionHandler: @escaping (Bool, AVAudioSession.RouteSelection) -> Void)
+  func prepareRouteSelectionForPlayback() async -> (Bool, AVAudioSession.RouteSelection)
 }

iOS/AVKit/AVPlayerViewController.swift

@@ -45,4 +45,6 @@ protocol AVPlayerViewControllerDelegate : NSObjectProtocol {
   optional func playerViewControllerShouldAutomaticallyDismissAtPictureInPictureStart(_ playerViewController: AVPlayerViewController) -> Bool
   @available(iOS 8.0, *)
   optional func playerViewController(_ playerViewController: AVPlayerViewController, restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void)
+  @available(iOS 8.0, *)
+  optional func playerViewControllerRestoreUserInterfaceForPictureInPictureStop(_ playerViewController: AVPlayerViewController) async -> Bool
 }

iOS/Accounts/ACAccountStore.swift

@@ -17,9 +17,13 @@ class ACAccountStore : NSObject {
   func accountType(withAccountTypeIdentifier typeIdentifier: String!) -> ACAccountType!
   func accounts(with accountType: ACAccountType!) -> [Any]!
   func saveAccount(_ account: ACAccount!, withCompletionHandler completionHandler: ACAccountStoreSaveCompletionHandler!)
+  func saveAccount(_ account: ACAccount!) async throws -> Bool
   func requestAccessToAccounts(with accountType: ACAccountType!, options: [AnyHashable : Any]! = [:], completion: ACAccountStoreRequestAccessCompletionHandler!)
+  func requestAccessToAccounts(with accountType: ACAccountType!, options: [AnyHashable : Any]! = [:]) async throws -> Bool
   func renewCredentials(for account: ACAccount!, completion completionHandler: ACAccountStoreCredentialRenewalHandler!)
+  func renewCredentials(for account: ACAccount!) async throws -> ACAccountCredentialRenewResult
   func removeAccount(_ account: ACAccount!, withCompletionHandler completionHandler: ACAccountStoreRemoveCompletionHandler!)
+  func removeAccount(_ account: ACAccount!) async throws -> Bool
 }
 extension NSNotification.Name {
   @available(iOS, introduced: 5.0, deprecated: 14.0, message: "Public notification deprecated. Internal clients, see private header for replacement")

iOS/AppTrackingTransparency/AppTrackingTransparency.swift

@@ -14,5 +14,6 @@ extension ATTrackingManager {
 class ATTrackingManager : NSObject {
   class var trackingAuthorizationStatus: ATTrackingManager.AuthorizationStatus { get }
   class func requestTrackingAuthorization(completionHandler completion: @escaping (ATTrackingManager.AuthorizationStatus) -> Void)
+  class func requestTrackingAuthorization() async -> ATTrackingManager.AuthorizationStatus
 }
 var AppTrackingTransparencyVersionNumber: Double