---
title: NSSplitView.DidResizeSubviewsMessage
framework: appkit
role: symbol
role_heading: Structure
path: appkit/nssplitview/didresizesubviewsmessage
---

# NSSplitView.DidResizeSubviewsMessage

## Declaration

```swift
struct DidResizeSubviewsMessage
```

## Topics

### Initializers

- [init(splitView:dividerIndex:userResize:)](appkit/nssplitview/didresizesubviewsmessage/init(splitview:dividerindex:userresize:).md)

### Instance Properties

- [dividerIndex](appkit/nssplitview/didresizesubviewsmessage/dividerindex.md)
- [splitView](appkit/nssplitview/didresizesubviewsmessage/splitview.md)
- [userResize](appkit/nssplitview/didresizesubviewsmessage/userresize.md)

## Relationships

### Conforms To

- [NotificationCenter.MainActorMessage](foundation/notificationcenter/mainactormessage.md)
- [SendableMetatype](swift/sendablemetatype.md)