---
title: darkerSystemColorsStatusDidChange
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/notificationcenter/messageidentifier/darkersystemcolorsstatusdidchange
---

# darkerSystemColorsStatusDidChange

## Declaration

```swift
static var darkerSystemColorsStatusDidChange: NotificationCenter.BaseMessageIdentifier<UIAccessibility.DarkerSystemColorsStatusDidChangeMessage> { get }
```

## See Also

### Identifying UIKit accessibility messages

- [switchControlStatusDidChange](foundation/notificationcenter/messageidentifier/switchcontrolstatusdidchange.md)
- [elementFocused](foundation/notificationcenter/messageidentifier/elementfocused.md)
- [reduceTransparencyStatusDidChange](foundation/notificationcenter/messageidentifier/reducetransparencystatusdidchange.md)
- [announcementDidFinish](foundation/notificationcenter/messageidentifier/announcementdidfinish.md)
- [boldTextStatusDidChange](foundation/notificationcenter/messageidentifier/boldtextstatusdidchange.md)
- [closedCaptioningStatusDidChange](foundation/notificationcenter/messageidentifier/closedcaptioningstatusdidchange.md)
- [grayscaleStatusDidChange](foundation/notificationcenter/messageidentifier/grayscalestatusdidchange.md)
- [invertColorsStatusDidChange](foundation/notificationcenter/messageidentifier/invertcolorsstatusdidchange.md)
- [assistiveTouchStatusDidChange](foundation/notificationcenter/messageidentifier/assistivetouchstatusdidchange.md)
- [guidedAccessStatusDidChange](foundation/notificationcenter/messageidentifier/guidedaccessstatusdidchange.md)
- [monoAudioStatusDidChange](foundation/notificationcenter/messageidentifier/monoaudiostatusdidchange.md)
- [speakScreenStatusDidChange](foundation/notificationcenter/messageidentifier/speakscreenstatusdidchange.md)
- [speakSelectionStatusDidChange](foundation/notificationcenter/messageidentifier/speakselectionstatusdidchange.md)
- [hearingDevicePairedEarDidChange](foundation/notificationcenter/messageidentifier/hearingdevicepairedeardidchange.md)
- [reduceMotionStatusDidChange](foundation/notificationcenter/messageidentifier/reducemotionstatusdidchange.md)