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    <p>Some Google engineers have provided a nice demo video with some elegant sample code about how to animate markers from a starting point to an ending point, for all various versions of Android:</p> <p>The relevant code is here:</p> <p><a href="https://gist.github.com/broady/6314689" rel="noreferrer">https://gist.github.com/broady/6314689</a></p> <p>And a nice demo video of all of it in action.</p> <p><a href="http://youtu.be/WKfZsCKSXVQ" rel="noreferrer">http://youtu.be/WKfZsCKSXVQ</a></p> <p><strong>OLD DEPRECATED ANSWER BELOW</strong></p> <p>In the documentation, it is mentioned that Marker Icons cannot be changed:</p> <blockquote> <p><strong>Icon</strong></p> <p>A bitmap that's displayed for the marker. If the icon is left unset, a default icon is displayed. You can specify an alternative coloring of the default icon using defaultMarker(float). <strong>You can't change the icon once you've created the marker.</strong></p> </blockquote> <p><a href="http://developer.android.com/reference/com/google/android/gms/maps/model/Marker.html" rel="noreferrer">Google Maps API v2 Documentation</a></p> <p>You're going to have to keep track of specific markers, perhaps using a method similar to that described here: <a href="https://stackoverflow.com/questions/14310280/how-to-link-google-maps-android-api-v2-marker-to-an-object/14324081#14324081">Link a Marker to an Object</a>, then figure out which marker you need to update. Call <code>.remove()</code> on the marker, then create a rotated image depending on the "direction" you want, create a new Marker with that image, and add the new Marker to the map.</p> <p>You do not need to "clear" the map, simply remove the marker you want to modify, create a new one, then add it back to the map.</p> <p>Unfortunately, the new Maps API is not very flexible yet. Hopefully Google continues to improve upon it.</p>
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    1. POAnimating markers on Google Maps v2
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    1. COHow is this an answer? I dont really see how it answers how to animate the markers movement...
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    2. COIt's an answer because there was no way to animate the markers at the time the question was asked. If you can provide a way to animate the markers, please answer the question yourself.
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    3. CO@Ted - I did some searching around and found a "real" answer and updated my post. Check it out above, it's pretty neat and easy to understand.
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