---
title: ATSFontFamilyRef
framework: Application Services
role: symbol
role_heading: Type Alias
platforms: [Mac Catalyst 13.0+, macOS 10.0+]
path: applicationservices/atsfontfamilyref
---

# ATSFontFamilyRef

## Declaration

```swift
typealias ATSFontFamilyRef = UInt32
```