---
title: "centralManager(_:didDisconnectPeripheral:timestamp:isReconnecting:error:)"
framework: corebluetooth
role: symbol
role_heading: Instance Method
path: "corebluetooth/cbcentralmanagerdelegate/centralmanager(_:diddisconnectperipheral:timestamp:isreconnecting:error:)"
---

# centralManager(_:didDisconnectPeripheral:timestamp:isReconnecting:error:)

## Declaration

```swift
optional func centralManager(_ central: CBCentralManager, didDisconnectPeripheral peripheral: CBPeripheral, timestamp: CFAbsoluteTime, isReconnecting: Bool, error: (any Error)?)
```