Daniel Petrov

I just copy/paste your code and it's working fine here. Check out your _damping, duration, velocity_ Can you give more information which device and android version you use.

@vantangst Can you show how exactly you use it. Because everything is working fine when I'm using it.

Somewhere in your application you're trying to hide the InfoWindow which is not initialized or it's null.

Sorry, but I can't reproduce it even with Don't keep activities flag. If you think of anything else that might help, share.

Can you be more specific or share some code in which case you get the exception?