getMeasurement method

  1. @override
Future<Measurement?> getMeasurement()
override

Subclasses should implement / override this method to collect the Measurement. This method will be called every time data has been buffered for a duration and should return the final measurement for the buffered data.

Can return null if no data is available. Can return an Error if an error occurs.

Implementation

@override
Future<Measurement?> getMeasurement() async => (_luxValues.isEmpty)
    ? null
    : Measurement(
        sensorStartTime: _sensorStartTime,
        sensorEndTime: _sensorEndTime,
        data: AmbientLight.fromLuxReadings(_luxValues));