Type Property

reduceMotionStatusDidChangeNotification

Posted by UIKit when the system’s Reduce Motion setting has changed.

Declaration

static let reduceMotionStatusDidChangeNotification: NSNotification.Name

Discussion

This notification does not include a parameter. Observe this notification using the default notification center.

See Also

Notifications

static let announcementDidFinishNotification: NSNotification.Name

Posted by UIKit when the system has finished reading an announcement.

static let assistiveTouchStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when the enabled status of AssistiveTouch changes in system preferences.

static let boldTextStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when the system’s Bold Text setting has changed.

static let closedCaptioningStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when the setting for closed captioning has changed.

static let darkerSystemColorsStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when the system’s Darken Colors setting has changed.

static let elementFocusedNotification: NSNotification.Name

Posted by UIKit when an assistive technology focuses on an element.

static let grayscaleStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when the system’s Grayscale setting has changed.

static let guidedAccessStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when a Guided Access session starts or ends.

static var hearingDevicePairedEar: UIAccessibility.HearingDeviceEar

Returns the current pairing status of MFi hearing aids.

static let hearingDevicePairedEarDidChangeNotification: NSNotification.Name

Posted by UIKit when there is a change to the currently paired hearing devices.

static let invertColorsStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when the setting for inverted colors has changed.

static let monoAudioStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when system audio changes from stereo to mono.

static let reduceTransparencyStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when the system’s Reduce Transparency system setting has changed.

static let shakeToUndoDidChangeNotification: NSNotification.Name

Posted by UIKit when the system's shake to undo feature is enabled or disabled.

static let speakScreenStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when the system’s Speak Screen setting has changed.

static let speakSelectionStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when the system’s Speak Selection setting has changed.

static let switchControlStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when the system’s Switch Control setting has changed.

static let voiceOverStatusDidChangeNotification: NSNotification.Name

Posted by UIKit when VoiceOver starts or stops.