How to draw Polylines with Arrowheads in Google Maps Android?

Question

I am developing an app to track vehicles. I get LatLng data's from a device fitted on the vehicle. Then I plot the LatLng's on map and draw Polyline between them. That's working fine. I get the following output.

The problem is that I want to show the direction in which the vehicle traveled. I surfed through the Internet but couldn't find a solution. So please anyone guide me on how to draw arrow head in Polylines to show the direction. Thank you.

No it has a physical device fitted to the vehicle. The device will send location of the vehicle each minute when vehicle travles @MuhammadBabar — Praveen Kumar, Sep 17 '15 at 10:03
Does the device can determine and send bearing (heading) of the vehicle? — Muhammad Babar, Sep 17 '15 at 10:06
It just `LatLng` only. But I found a solution by calculating bearing between one first location and next and rotated my marker to that bearing, — Praveen Kumar, Sep 17 '15 at 10:13

score 0 · Answer 1 · edited May 23 '17 at 12:14

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Arrow Mark over Polyline in Android Google Route Map

Also, since you probably get Location from the GPS, and not LatLng you can use Location.bearingTo

edited May 23 '17 at 12:14

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answered Sep 12 '16 at 22:12

f.khantsis

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How to draw Polylines with Arrowheads in Google Maps Android?

1 Answers1