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Interface CalculateTrafficOnRouteCallback

CalculateTrafficOnRouteCallback (API Reference)

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface CalculateTrafficOnRouteCallback
```
A function which is called by the RoutingEngine after route traffic calculation has completed. It is always called on the main thread. The first argument is the error in case of a failure. It is null for an operation that succeeds. The second argument is the calculated route traffic. It is null in case of an error.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onTrafficOnRouteCalculated(RoutingError routingError, TrafficOnRoute trafficOnRoute)`	A function which is called by the RoutingEngine after route traffic calculation has completed.

- Method Detail
  - onTrafficOnRouteCalculated
```
void onTrafficOnRouteCalculated(@Nullable
                                RoutingError routingError,
                                @Nullable
                                TrafficOnRoute trafficOnRoute)
```
    A function which is called by the RoutingEngine after route traffic calculation has completed. It is always called on the main thread. The first argument is the error in case of a failure. It is null for an operation that succeeds. The second argument is the calculated route traffic. It is null in case of an error.
    
    Parameters:
    
    routingError -
    The error in case of a failure. It is null for an operation that succeeds.
    
    trafficOnRoute -
    The calculated route traffic. It is null in case of an error.