Notifying when driver arrives and changing google map's pointer were implemented today. Once we have our GeoApiContext, we can now use the DirectionsAPI class (which has a static method called newRequest ) to request direction information. This newRequest method takes a GeoApiContext as an argument, which then returns us a DirectionsApiRequest . On the DirectionsApiRequest object we have some methods that we need to set before we make this request. First we need to set our TravelMode , which can be Driving, Bicycling, Walking or Transit. We then need to set our origin and our destination points. To accomplish this, there are two separate methods that return a DirectionsApiRequest that take either a LatLng or a String as an argument. What’s awesome about the methods which take in a String, is that the Latitude and Longitude will be automatically calculated based on the String addr...