# GoogleRidesharingDriver Framework Reference

# Constants

The following constants are available globally.
- `


  ### [GMTDVehicleReporterErrorDomain](https://developers.google.com/maps/documentation/mobility/driver-sdk/on-demand/reference/ios/Constants/GMTDVehicleReporterErrorDomain)


  ` The error domain for `https://developers.google.com/maps/documentation/mobility/driver-sdk/on-demand/reference/ios/Classes/GMTDVehicleReporter`.

  #### Declaration

  Swift

      let GMTDVehicleReporterErrorDomain: String

  Objective-C

      extern const NSErrorDomain _Nonnull GMTDVehicleReporterErrorDomain