---
title: NSHapticFeedbackManager.FeedbackPattern.levelChange
framework: appkit
role: symbol
role_heading: Case
path: appkit/nshapticfeedbackmanager/feedbackpattern/levelchange
---

# NSHapticFeedbackManager.FeedbackPattern.levelChange

A haptic feedback pattern to be used as the user moves between discrete levels of pressure. This pattern of feedback is used by multilevel accelerator buttons (class NSMultiLevelAcceleratorButton).

## Declaration

```swift
case levelChange
```

## See Also

### Constants

- [NSHapticFeedbackManager.FeedbackPattern.generic](appkit/nshapticfeedbackmanager/feedbackpattern/generic.md)
- [NSHapticFeedbackManager.FeedbackPattern.alignment](appkit/nshapticfeedbackmanager/feedbackpattern/alignment.md)