onRouteInstruction
abstract fun onRouteInstruction(currentInstruction: RoutePointInstruction, nextInstruction: RoutePointInstruction, afterInstruction: RoutePointInstruction?)
Implement this method to handle routing instructions.
Parameters
currentInstruction
The Instruction of the current key point in the route.
nextInstruction
The Instruction of the next key point point in the route.
afterInstruction
The Instruction object of the immediately following key point in the route, if there is another key point very quickly after the previous one. This may be null.