How to enable header next-turn view in skobbler navigation

Question

in demo version, I noticed header with arrows, pointing to next turn, together with distance and the name of the next street where the user needs to turn.

here is the screenshot:

I cannot figure out from documentation nor demo app how to enable it. Anny suggestions?

Answer 1

First of all, SKNavigationDelegate and SKRoutingDelegate must be implemented.

Don't forget to set delegates:

[SKRoutingService sharedInstance].routingDelegate = self;
[SKRoutingService sharedInstance].navigationDelegate = self;

And VERY important piece of code:

SKAdvisorSettings* advisorSettings = [[SKAdvisorSettings alloc]init];
[SKRoutingService sharedInstance].advisorConfigurationSettings = advisorSettings;
[Constants shared].route.requestAdvices=YES;

Then, after the route is calculated, you'll be able to play with these methods:

-(void)routingService:(SKRoutingService *)routingService didChangeNextStreetName:(NSString *)nextStreetName streetType:(SKStreetType)streetType countryCode:(NSString *)countryCode
{
// This method returns the Name of the next street
_txtNextStreetName.text = [NSString stringWithFormat:@"%@",nextStreetName];
}

// This method returns visual guidance to the next turn on the road
-(void)routingService:(SKRoutingService *)routingService didChangeCurrentAdviceImage:(UIImage *)adviceImage withLastAdvice:(BOOL)isLastAdvice
{
[_imgVisualAdvice setImage:adviceImage];
}

// And the distance

-(void)routingService:(SKRoutingService *)routingService didChangeSecondaryVisualAdviceDistance:(int)distance withFormattedDistance:(NSString *)formattedDistance
{

    _txtNextStreetDistance.text = [NSString StringWithFormat:@"%@",formattedDistance];

}