---
title: willResizeSubviews
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/notificationcenter/messageidentifier/willresizesubviews
---

# willResizeSubviews

## Declaration

```swift
static var willResizeSubviews: NotificationCenter.BaseMessageIdentifier<NSSplitView.WillResizeSubviewsMessage> { get }
```