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# UINotificationFeedbackGenerator

A concrete feedback generator subclass that creates haptics to communicate successes, failures, and warnings.

```
@MainActor class UINotificationFeedbackGenerator
```

## Overview

Use notification feedback to communicate that a task or action succeeded, failed, or produced a warning of some kind.

For more information, read <doc://com.apple.documentation/documentation/ApplePencil/playing-haptic-feedback-in-your-app>.

## Topics

### Producing notification feedback

[`notificationOccurred(_:)`](/documentation/UIKit/UINotificationFeedbackGenerator/notificationOccurred(_:))

Triggers notification feedback.

[`notificationOccurred(_:at:)`](/documentation/UIKit/UINotificationFeedbackGenerator/notificationOccurred(_:at:))

Triggers notification feedback at the specified location.

[`UINotificationFeedbackGenerator.FeedbackType`](/documentation/UIKit/UINotificationFeedbackGenerator/FeedbackType)

The type of notification that a notification feedback generator object generates.


---

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