abstract class LightSensorContainerEvent {
  const LightSensorContainerEvent();
}

class StartLuxMeteringEvent extends LightSensorContainerEvent {
  const StartLuxMeteringEvent();
}

class LuxMeteringEvent extends LightSensorContainerEvent {
  final int lux;

  const LuxMeteringEvent(this.lux);
}

class CancelLuxMeteringEvent extends LightSensorContainerEvent {
  const CancelLuxMeteringEvent();
}