---
title: "init(valueSize:firstGlyph:count:values:)"
framework: Core Text
role: symbol
role_heading: Initializer
path: "coretext/sfntlookupvectorheader/init(valuesize:firstglyph:count:values:)"
---

# init(valueSize:firstGlyph:count:values:)

## Declaration

```swift
init(valueSize: UInt16, firstGlyph: UInt16, count: UInt16, values: UInt8)
```