---
title: "init(firstGlyph:count:valueArray:)"
framework: Core Text
role: symbol
role_heading: Initializer
path: "coretext/sfntlookuptrimmedarrayheader/init(firstglyph:count:valuearray:)"
---

# init(firstGlyph:count:valueArray:)

## Declaration

```swift
init(firstGlyph: UInt16, count: UInt16, valueArray: SFNTLookupValue)
```