offBluetoothAdapterStateChange(listener: Function)

版本要求:
BaseKit≥2.0.1@ray-js/ray≥0.3.23
支持平台:
iOSAndroid
import { offBluetoothAdapterStateChange } from '@ray-js/ray';

// Promise 调用
try {
  const res = await offBluetoothAdapterStateChange({ ...params });
  console.log(res);
} catch (err) {
  console.log(err.errorMsg);
}

描述

取消监听蓝牙适配器状态变化事件

参数

参数类型必填说明
是

返回值

无

示例代码

import { onBluetoothAdapterStateChange, offBluetoothAdapterStateChange } from '@ray-js/ray'

// 取消监听蓝牙适配器状态变化：用具名回调注册，开关蓝牙触发一次后，再用同一回调精确取消该监听
const handler = e => console.log("蓝牙适配器可用：", e.available);
onBluetoothAdapterStateChange(handler);
await new Promise(resolve => setTimeout(resolve, 8000));
offBluetoothAdapterStateChange(handler);