My app needs to show Google Maps directions from A to B, but I don\'t want to put the Google Maps into my application - instead, I want to launch it using an Intent. Is this
try this
Intent intent = new Intent(android.content.Intent.ACTION_VIEW, Uri.parse("http://maps.google.com/maps?saddr="+src_lat+","+src_ltg+"&daddr="+des_lat+","+des_ltg)); intent.setClassName("com.google.android.apps.maps", "com.google.android.maps.MapsActivity"); startActivity(intent);