VMMSWayfindingDelegate
Objective-C
@protocol VMMSWayfindingDelegate <NSObject>
Swift
protocol VMMSWayfindingDelegate : NSObjectProtocol
The VMMSMapDelegate protocol defines the required and optional methods for an object to implement.
Since
1.1-
Called when wayfinding path is found
Declaration
Objective-C
- (void)didFinishFindingWaypath:(nonnull VMMSWaypath *)waypath;
Swift
func didFinishFinding(_ waypath: VMMSWaypath)
Parameters
waypath
the Waypath that leads from the starting point to the ending point
-
Called when an error occurred while attemtping to find a waypath.
Declaration
Objective-C
- (void)didFailToFindWaypathWithError:(nonnull NSError *)error;
Swift
func didFailToFindWaypathWithError(_ error: Error)
Parameters
error
The exception that was raised during waypath finding.
-
Called when turn by turn directions are completed
Declaration
Objective-C
- (void)didFinishCreatingTurnByTurnDirections: (nonnull NSArray<VMMSMapDirectionStep *> *)turnByTurnDirections;
Swift
optional func didFinishCreatingTurn(byTurnDirections turnByTurnDirections: [VMMSMapDirectionStep])
Parameters
turnByTurnDirections
list of directions
-
Called when the system is unable to generate turn by turn directions
Declaration
Objective-C
- (void)didFailToCreateTurnByTurnDirectionsWithError:(nonnull NSError *)error;
Swift
optional func didFailToCreateTurnByTurnDirectionsWithError(_ error: Error)
Parameters
error
the exception that was raised