open google maps to bus directions

Question

I realise that you can open the google maps app ready for directions by doing something like this:

NSString* urlString = @\"http://maps.google.com/maps?saddr         


        

Answer 1

String url = "http://maps.google.com/maps?f=d&daddr="+latitude+","+longitude+"&dirflg=r";
Intent intent = new Intent(android.content.Intent.ACTION_VIEW, Uri.parse(url)); 
intent.setClassName("com.google.android.apps.maps", "com.google.android.maps.MapsActivity");
startActivity(intent);   

dirflg=r is for public transport.