---
name: "offBluetoothAdapterStateChange"
mode: "kit"
versionRequirements:
  - { name: "BaseKit", version: "2.0.1" }
platform:
  - "iOS"
  - "Android"
async: true
---

## offBluetoothAdapterStateChange

> [VERSION] BaseKit >= 2.0.1

> [PLATFORM] iOS, Android

> ⚡ **Supports Promise** — Returns a Promise when success / fail / complete callbacks are omitted.

### Description

Stop listening for Bluetooth adapter state change events

### Parameters

`(listener: Function)`

| Parameter | Type | Required | Default | Description |
| --- | --- | --- | --- | --- |
| `listener` | `(params: Object) => void` | Yes | - | Event listener callback function |

##### offBluetoothAdapterStateChange.listener(params) properties

| Property | Type | Required | Default | Since | Description |
| --- | --- | --- | --- | --- | --- |
| `available` | `boolean` | Yes | - | `2.0.1` | Whether the Bluetooth adapter is available |


### Examples

```tsx
// Stop listening for Bluetooth adapter state changes: register with a named callback; after toggling Bluetooth once to trigger a change, remove that specific listener with the same callback
const handler = e => console.log("Bluetooth adapter available:", e.available);
ty.onBluetoothAdapterStateChange(handler);
await new Promise(resolve => setTimeout(resolve, 8000));
ty.offBluetoothAdapterStateChange(handler);
```