---
title: springLoadingHighlight
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nsdragginginfo/springloadinghighlight
---

# springLoadingHighlight

A highlighting style for your app’s user interface to display during a spring-loading operation.

## Declaration

```swift
@MainActor var springLoadingHighlight: NSSpringLoadingHighlight { get }
```

## Discussion

Discussion During a spring-loaded operation, a destination may initiate animated highlighting to visually cue the user that spring-loading has been engaged or disengaged. This property contains a highlight style of class NSSpringLoadingHighlight—no highlight, standard highlight, or emphasized highlight. Use this value to update your destination’s user interface accordingly to reflect the appropriate highlight style. important: Do not use highlighting as a means to determine whether spring-loading has actually been activated or deactivated. The springLoadingActivated(_:draggingInfo:) method alerts your app when spring-loading activation occurs.

## See Also

### Related Documentation

- [springLoadingHighlightChanged(_:)](appkit/nsspringloadingdestination/springloadinghighlightchanged(_:).md)
- [NSSpringLoadingHighlight](appkit/nsspringloadinghighlight.md)
- [NSSpringLoadingDestination](appkit/nsspringloadingdestination.md)

### Implementing spring-loading support

- [resetSpringLoading()](appkit/nsdragginginfo/resetspringloading().md)
