---
title: CFNotificationCenterGetTypeID()
framework: Core Foundation
role: symbol
role_heading: Function
path: corefoundation/cfnotificationcentergettypeid()
---

# CFNotificationCenterGetTypeID()

Returns the type identifier for the CFNotificationCenter opaque type.

## Declaration

```swift
func CFNotificationCenterGetTypeID() -> CFTypeID
```

## Return Value

Return Value The type identifier for the CFNotificationCenter opaque type.