Protocols

Represents an instruction for a maneuver along the Route. In order to guide a driver along the route, the navigation system invokes guiding Instructions for every maneuver.

Contains a set of attributes common to all instructions. Is a part of the RouteLeg which itself is a part of the Route.

Different types of Instruction will implement this. They may also add extra attributes specific to their Instruction type. e.g., TurnInstruction will contain turnAngle and turnDirection.

The Section protocol contains information about a part of the route.

The SectionInitiable protocol contains init to create simple section.