onPause method

@override Future<bool> onPause()

Callback when this executor is paused. Returns true if successfully paused, false otherwise.

Implementation

@override
Future<bool> onPause() async {
  timer?.cancel();

  // check if there are some buffered data that needs to be collected before pausing
  try {
    Measurement? measurement = await getMeasurement();
    if (measurement != null) addMeasurement(measurement);
  } catch (error) {
    addError(error);
  }
  return true;
}