---
title: UINotificationFeedbackGenerator.FeedbackType.warning
framework: uikit
role: symbol
role_heading: Case
path: uikit/uinotificationfeedbackgenerator/feedbacktype/warning
---

# UINotificationFeedbackGenerator.FeedbackType.warning

A notification feedback type that indicates a task has produced a warning.

## Declaration

```swift
case warning
```

## See Also

### Constants

- [UINotificationFeedbackGenerator.FeedbackType.error](uikit/uinotificationfeedbackgenerator/feedbacktype/error.md)
- [UINotificationFeedbackGenerator.FeedbackType.success](uikit/uinotificationfeedbackgenerator/feedbacktype/success.md)