Help how to use (.ssa) animation file in android

[sara_elmoghazy]

I have a project implemented in iphone and i'm converting it to android , it has a lot of animation but i noticed that for each object animation there is (.ssa) file that use (.png) image to animate it ,, i couldn't open (.ssa) file and i need to use the same animation in android .. do you know what is (.ssa) file and how to use it in android or this way will not work and i need to implement the animation from scratch ?


Hint : (.png) image contains sequence of ordered images that (.ssa) file use it to make the animation ..