---
title: matterStartupParametersXPCConnectBlock
framework: homekit
role: symbol
role_heading: Instance Property
path: homekit/hmhome/matterstartupparametersxpcconnectblock
---

# matterStartupParametersXPCConnectBlock

## Declaration

```swift
var matterStartupParametersXPCConnectBlock: () -> NSXPCConnection { get }
```

## Discussion

Discussion Block generating XPC connection on demand through which to access the Matter controller associated with this home. This property can be passed as part of an MTRXPCDeviceControllerParameters to create an MTRDeviceController that will have access to the Apple Home Fabric.