---
title: type
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [iOS 18.4+, iPadOS 18.4+, Mac Catalyst 13.0+, macOS 10.10+, visionOS 2.4+]
path: iokit/osnotificationheader/1455562-type
---

# type

## Declaration

```swift
var type: natural_t
```