public protocol TrafficFlowBase : AnyObject

This interface provides details about a traffic flow.
For additional information about fields, refer to Traffic API v7 API Reference: Traffic API v7.

Note: This is a beta release of this feature, so there could be a few bugs and unexpected behaviors. Related APIs may change for new releases without a deprecation process.

  • The reference speed in meters per second along the roadway when no traffic is present.

    Declaration

    Swift

    var freeFlowSpeedInMetersPerSecond: Double { get }

  • A value for the amount of traffic on the roadway.

    The value, between 0.0 and 10.0, indicate the expected quality of travel.
    A value of 0.0 indicates that there is no congestion on the roadway.
    As the value approaches 10.0, it indicates increasing congestion.
    A value of 10.0 is reserved to represent a blocked roadway (closure).

    Declaration

    Swift

    var jamFactor: Double { get }