AXFeatureOverrideSessionErrorDomain
TypeScriptconst AXFeatureOverrideSessionErrorDomain: stringlet AXFeatureOverrideSessionErrorDomain: StringApp Frameworks · IOS API REFERENCE
Accessibility
Make your apps accessible to everyone who uses Apple devices.
88 types
245 callable entries
41 skipped
86% entry coverage
Generated from iOS SDK 27.1. Availability is shown on each declaration; permissions and entitlements still apply.
Types
AccessibilityNotification
enum · iOS 17.0+
AccessibilityNotification.Announcement
struct · iOS 17.0+
AccessibilityNotification.LayoutChanged
struct · iOS 17.0+
AccessibilityNotification.PageScrolled
struct · iOS 17.0+
AccessibilityNotification.ScreenChanged
struct · iOS 17.0+
AccessibilityRequest
class · iOS 18.0+
AccessibilitySettings
struct
AccessibilitySettings.ApplicationAccessibilityEnabledDidChangeMessage
struct · iOS 27.0+
AccessibilitySettings.ApplicationAccessibilityEnabledDidChangeMessage.Subject
typealias · iOS 27.0+
AccessibilitySettings.Feature
enum · iOS 18.0+
AccessibilityTechnology
struct
AttributeScopes.AccessibilityAttributes
struct · iOS 15.0+
AttributeScopes.AccessibilityAttributes.AdjustedPitchAttribute
enum · iOS 15.0+
AttributeScopes.AccessibilityAttributes.AdjustedPitchAttribute.ObjectiveCValue
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.AdjustedPitchAttribute.Value
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.AnnouncementPriorityAttribute
enum · iOS 17.0+
AttributeScopes.AccessibilityAttributes.AnnouncementPriorityAttribute.AnnouncementPriority
enum · iOS 17.0+
AttributeScopes.AccessibilityAttributes.AnnouncementPriorityAttribute.AnnouncementPriority.RawValue
typealias · iOS 17.0+
AttributeScopes.AccessibilityAttributes.AnnouncementPriorityAttribute.ObjectiveCValue
typealias · iOS 17.0+
AttributeScopes.AccessibilityAttributes.AnnouncementPriorityAttribute.Value
typealias · iOS 17.0+
AttributeScopes.AccessibilityAttributes.DecodingConfiguration
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.EncodingConfiguration
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.HeadingLevelAttribute
enum · iOS 15.0+
AttributeScopes.AccessibilityAttributes.HeadingLevelAttribute.HeadingLevel
enum · iOS 15.0+
AttributeScopes.AccessibilityAttributes.HeadingLevelAttribute.HeadingLevel.RawValue
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.HeadingLevelAttribute.ObjectiveCValue
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.HeadingLevelAttribute.Value
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.IncludesPunctuationAttribute
enum · iOS 15.0+
AttributeScopes.AccessibilityAttributes.IncludesPunctuationAttribute.Value
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.IPANotationAttribute
enum · iOS 15.0+
AttributeScopes.AccessibilityAttributes.IPANotationAttribute.Value
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.QueueAnnouncementAttribute
enum · iOS 15.0+
AttributeScopes.AccessibilityAttributes.QueueAnnouncementAttribute.Value
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.SpeechSSMLAttribute
enum · iOS 27.0+
AttributeScopes.AccessibilityAttributes.SpeechSSMLAttribute.Value
typealias · iOS 27.0+
AttributeScopes.AccessibilityAttributes.SpellOutAttribute
enum · iOS 15.0+
AttributeScopes.AccessibilityAttributes.SpellOutAttribute.Value
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.TextCustomAttribute
enum · iOS 15.0+
AttributeScopes.AccessibilityAttributes.TextCustomAttribute.Value
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.TextualContextAttribute
enum · iOS 15.0+
AttributeScopes.AccessibilityAttributes.TextualContextAttribute.ObjectiveCValue
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.TextualContextAttribute.TextualContext
enum · iOS 15.0+
AttributeScopes.AccessibilityAttributes.TextualContextAttribute.TextualContext.RawValue
typealias · iOS 15.0+
AttributeScopes.AccessibilityAttributes.TextualContextAttribute.Value
typealias · iOS 15.0+
AXBrailleMap
class · iOS 15.2+
AXBrailleMapRenderer
protocol
AXBrailleTable
class · iOS 26.0+
AXBrailleTranslationResult
class · iOS 26.0+
AXBrailleTranslator
class · iOS 26.0+
AXCategoricalDataAxisDescriptor
class · iOS 15.0+
AXChart
protocol · iOS 15.0+
AXChartDescriptor
class · iOS 15.0+
AXChartDescriptor.ContentDirection
enum · iOS 15.0+
AXCustomContent
class · iOS 14.0+
AXCustomContent.Importance
enum · iOS 14.0+
AXCustomContentProvider
protocol · iOS 14.0+
AXCustomContentReturnBlock
typealias
AXDataAxisDescriptor
protocol · iOS 15.0+
AXDataPoint
class · iOS 15.0+
AXDataPoint.Value
enum · iOS 15.0+
AXDataPointValue
class · iOS 15.0+
AXDataSeriesDescriptor
class · iOS 15.0+
AXFeatureOverrideSession
class · iOS 18.2+
AXFeatureOverrideSession.Options
struct · iOS 18.2+
AXFeatureOverrideSessionError
struct · iOS 18.2+
AXFeatureOverrideSessionError.Code
enum · iOS 18.2+
AXFeatureOverrideSessionManager
class · iOS 18.2+
AXLiveAudioGraph
class · iOS 15.0+
AXMathExpression
class · iOS 18.2+
AXMathExpressionFenced
class · iOS 18.2+
AXMathExpressionFraction
class · iOS 18.2+
AXMathExpressionIdentifier
class · iOS 18.2+
AXMathExpressionMultiscript
class · iOS 18.2+
AXMathExpressionNumber
class · iOS 18.2+
AXMathExpressionOperator
class · iOS 18.2+
AXMathExpressionProvider
protocol
AXMathExpressionRoot
class · iOS 18.2+
AXMathExpressionRow
class · iOS 18.2+
AXMathExpressionSubSuperscript
class · iOS 18.2+
AXMathExpressionTable
class · iOS 18.2+
AXMathExpressionTableCell
class · iOS 18.2+
AXMathExpressionTableRow
class · iOS 18.2+
AXMathExpressionText
class · iOS 18.2+
AXMathExpressionUnderOver
class · iOS 18.2+
AXMFiHearingDevice
struct
AXMFiHearingDevice.Ear
struct · iOS 15.0+
AXNumericDataAxisDescriptor
class · iOS 15.0+
AXNumericDataAxisDescriptor.ScaleType
enum · iOS 15.0+
Functions and constants
AXSpeechAttributeSSML
TypeScriptget AXSpeechAttributeSSML(): _Foundation_NSAttributedString_Keystatic let AXSpeechAttributeSSML: NSAttributedString.KeyAXNameFromColor
TypeScriptAXNameFromColor(color: _CoreGraphics_CGColor): stringfunc AXNameFromColor(_ color: CGColor) -> StringAXAnimatedImagesEnabled
TypeScriptAXAnimatedImagesEnabled(): boolean@backDeployed(before: macOS 15.0, iOS 18.0, tvOS 18.0, watchOS 11.0, visionOS 2.0)
func AXAnimatedImagesEnabled() -> BoolAXPrefersHorizontalTextLayout
TypeScriptAXPrefersHorizontalTextLayout(): boolean@backDeployed(before: macOS 15.0, iOS 18.0, tvOS 18.0, watchOS 11.0, visionOS 2.0)
func AXPrefersHorizontalTextLayout() -> BoolAXAnimatedImagesEnabledDidChange
TypeScriptget AXAnimatedImagesEnabledDidChange(): _Foundation_NSNotification_Name@backDeployed(before: macOS 15.0, iOS 18.0, tvOS 18.0, watchOS 11.0, visionOS 2.0)
static var AXAnimatedImagesEnabledDidChange: NSNotification.Name { get }AXPrefersHorizontalTextLayoutDidChange
TypeScriptget AXPrefersHorizontalTextLayoutDidChange(): _Foundation_NSNotification_Name@backDeployed(before: macOS 15.0, iOS 18.0, tvOS 18.0, watchOS 11.0, visionOS 2.0)
static var AXPrefersHorizontalTextLayoutDidChange: NSNotification.Name { get }Skipped declarations
41 declarations were excluded from these bindings. Each reason comes from the generator or the iOS SDK compiler.
AttributeScopes.accessibility
Passing a Swift type itself is not supported.
AttributeDynamicLookup.subscript(dynamicMember:)
This declaration needs Swift generic type arguments. (no canonical witness for T)
NotificationCenter.MessageIdentifier.applicationAccessibilityEnabledDidChange
Static protocol requirements cannot be called through an instance.
AXNumericDataAxisDescriptor.init(title:range:gridlinePositions:valueDescriptionProvider:)
callback cannot propagate synchronous failure
AXNumericDataAxisDescriptor.init(attributedTitle:range:gridlinePositions:valueDescriptionProvider:)
callback cannot propagate synchronous failure
AXNumericDataAxisDescriptor.valueDescriptionProvider
closure property answers its caller
AccessibilityRequest.init()
inherited init: clang: 'init' is unavailable
AXCategoricalDataAxisDescriptor.init()
inherited init: cannot prove legal (class declares 2 custom initializers)
AXChartDescriptor.init()
inherited init: cannot prove legal (class declares 2 custom initializers)
AXDataPoint.init()
inherited init: cannot prove legal (class declares 2 custom initializers)
AXDataPointValue.init()
inherited init: clang: 'init' is unavailable
AXDataSeriesDescriptor.init()
inherited init: cannot prove legal (class declares 2 custom initializers)
AXNumericDataAxisDescriptor.init()
inherited init: cannot prove legal (class declares 2 custom initializers)
AXFeatureOverrideSession.init()
inherited init: clang: 'init' is unavailable
AXFeatureOverrideSessionManager.init()
inherited init: clang: 'init' is unavailable
AXCustomContent.init()
inherited init: cannot prove legal (class declares 2 custom initializers)
AXMathExpressionFenced.init()
inherited init: cannot prove legal (class declares 2 custom initializers)
AXMathExpressionFraction.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionIdentifier.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionMultiscript.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionNumber.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionOperator.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionRoot.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionRow.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionSubSuperscript.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionTable.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionTableCell.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionTableRow.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionText.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
AXMathExpressionUnderOver.init()
inherited init: cannot prove legal (class declares 1 custom initializer)