---
title: "init(tableTag:checkSum:offset:length:)"
framework: Core Text
role: symbol
role_heading: Initializer
path: "coretext/sfntdirectoryentry/init(tabletag:checksum:offset:length:)"
---

# init(tableTag:checkSum:offset:length:)

## Declaration

```swift
init(tableTag: FourCharCode, checkSum: UInt32, offset: UInt32, length: UInt32)
```