disConnect method

void disConnect()

与设备断开连接

Implementation

void disConnect() {
  if (_state != DeviceState.destroyed && _state == DeviceState.connected) {
    //已连接才能去断开连接
    _state = DeviceState.disConnecting; //将设备状态置为断开连接中
    _stateStreamController.add(DeviceState.disConnecting); //广播状态变化
    FlutterBlueElves.instance._channel
        .invokeMethod('disConnect', {"id": _id}); //去与该设备断开连接
  }
}