getLatestData method

SenseData? getLatestData(DataType type)

Retrieve the latest produced data for a specific data type.

Returns the most recently produced SenseData for type or null if no data is available or an error occurred while retrieving it.

Parameters

• type: The DataType to request.

Returns

• SenseData?: The latest data for the requested type, or null when none is available.

See also:

• PositionService.position - Get the latest position data.

Implementation

SenseData? getLatestData(final DataType type) {
  final OperationResult resultString = objectMethod(
    pointerId,
    'DataSourceContainer',
    'getLatestData',
    args: type.id,
  );

  if (resultString['gemApiError'] != 0) {
    return null;
  }

  final dynamic result = resultString['result'];
  if (result != null) {
    return senseFromJson(result);
  } else {
    return null;
  }
}