---
title: "controller(_:commissioningComplete:nodeID:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrdevicecontrollerdelegate/controller(_:commissioningcomplete:nodeid:)"
---

# controller(_:commissioningComplete:nodeID:)

## Declaration

```swift
optional func controller(_ controller: MTRDeviceController, commissioningComplete error: (any Error)?, nodeID: NSNumber?)
```