---
title: "l2capChannelClosed(_:)"
framework: IOBluetooth
role: symbol
role_heading: Instance Method
path: "iobluetooth/iobluetoothl2capchanneldelegate/l2capchannelclosed(_:)"
---

# l2capChannelClosed(_:)

## Declaration

```swift
optional func l2capChannelClosed(_ l2capChannel: IOBluetoothL2CAPChannel!)
```