通过

MACaptionAppearance Class

Definition

Namespace:
MediaAccessibility
Assembly:
Microsoft.iOS.dll
Assembly:
Microsoft.MacCatalyst.dll
Assembly:
Microsoft.macOS.dll
Assembly:
Microsoft.tvOS.dll

Class that contains static methods and fields for accessing and controlling information about the appearance and language of accessibility features on the device.

public static class MACaptionAppearance
type MACaptionAppearance = class
Inheritance
Object
MACaptionAppearance

Properties

Name Description
ActiveProfileId

Gets or sets the currently active system-wide caption-drawing profile by its identifier.
SettingsChangedNotification

Notification constant for SettingsChanged

Methods

Name Description
AddSelectedLanguage(MACaptionAppearanceDomain, String)
DidDisplayCaptions(NSAttributedString[])
DidDisplayCaptions(String[])
ExecuteCallbackForProfile(String, Action)

Execute a callback as if the specified profile was the currently active profile.
GetBackgroundColor(MACaptionAppearanceDomain, MACaptionAppearanceBehavior)
GetBackgroundOpacity(MACaptionAppearanceDomain, MACaptionAppearanceBehavior)
GetDisplayType(MACaptionAppearanceDomain)
GetFontDescriptor(MACaptionAppearanceDomain, MACaptionAppearanceBehavior, MACaptionAppearanceFontStyle)
GetForegroundColor(MACaptionAppearanceDomain, MACaptionAppearanceBehavior)
GetForegroundOpacity(MACaptionAppearanceDomain, MACaptionAppearanceBehavior)
GetPreferredCaptioningMediaCharacteristics(MACaptionAppearanceDomain)
GetProfileIds()

Gets all the system and user-defined profile identifiers.
GetProfileName(String)

Get the human-readable name for a given profile identifier.
GetRelativeCharacterSize(MACaptionAppearanceDomain, MACaptionAppearanceBehavior)
GetSelectedLanguages(MACaptionAppearanceDomain)
GetTextEdgeStyle(MACaptionAppearanceDomain, MACaptionAppearanceBehavior)
GetWindowColor(MACaptionAppearanceDomain, MACaptionAppearanceBehavior)
GetWindowOpacity(MACaptionAppearanceDomain, MACaptionAppearanceBehavior)
GetWindowRoundedCornerRadius(MACaptionAppearanceDomain, MACaptionAppearanceBehavior)
IsCustomized(MACaptionAppearanceDomain)

Checks whether the specified style has been customized by the user.
SetDisplayType(MACaptionAppearanceDomain, MACaptionAppearanceDisplayType)

Applies to