---
title: "init(XPCConnectionBlock:uniqueIdentifier:)"
framework: matter
role: symbol
role_heading: Initializer
path: "matter/mtrxpcdevicecontrollerparameters/init(xpcconnectionblock:uniqueidentifier:)-3wkoh"
---

# init(XPCConnectionBlock:uniqueIdentifier:)

## Declaration

```swift
init(XPCConnectionBlock xpcConnectionBlock: @escaping () -> NSXPCConnection, uniqueIdentifier: UUID)
```