---
title: "init(keySequenceDataIndexFormat:charSequenceCount:charSequenceOffsets:)"
framework: coreservices
role: symbol
role_heading: Initializer
path: coreservices/uckeysequencedataindex/1442334-init
---

# init(keySequenceDataIndexFormat:charSequenceCount:charSequenceOffsets:)

## Declaration

```swift
init(keySequenceDataIndexFormat: UInt16, charSequenceCount: UInt16, charSequenceOffsets: UInt16)
```