DeviceBluetooth - low power peripheralsoffBLEPeripheralConnectionStateChangedVersion: 3.xOn this pageTaro.offBLEPeripheralConnectionStateChanged(callback)取消监听当前外围设备被连接或断开连接事件支持情况: 参考文档类型(callback?: Callback) => void参数参数类型说明callbackCallback当前外围设备被连接或断开连接事件的回调函数