Gravity
constructor(context: Context, sensorDelay: SensorDelay = SensorDelay.FASTEST, useAccelerometer: Boolean = false, accelerometerSensorType: AccelerometerSensorType = AccelerometerSensorType.ACCELEROMETER_UNCALIBRATED, estimationListener: GravityEstimator.OnEstimationListener? = null, accelerometerAveragingFilter: AveragingFilter = LowPassAveragingFilter(), accelerometerMeasurementListener: AccelerometerSensorCollector.OnMeasurementListener? = null, gravityMeasurementListener: GravitySensorCollector.OnMeasurementListener? = null)