---
title: "init(keyLayoutHeaderFormat:keyLayoutDataVersion:keyLayoutFeatureInfoOffset:keyboardTypeCount:keyboardTypeList:)"
framework: coreservices
role: symbol
role_heading: Initializer
path: coreservices/uckeyboardlayout/1448404-init
---

# init(keyLayoutHeaderFormat:keyLayoutDataVersion:keyLayoutFeatureInfoOffset:keyboardTypeCount:keyboardTypeList:)

## Declaration

```swift
init(keyLayoutHeaderFormat: UInt16, keyLayoutDataVersion: UInt16, keyLayoutFeatureInfoOffset: UInt32, keyboardTypeCount: UInt32, keyboardTypeList: UCKeyboardTypeHeader)
```