Create a custom View and draw two shapes of your choice using onDraw method like (Circle/Arc/Rectangle/Oval/Bitmap),place both drawable one inside another and place it at the bottom of layout with...

Create a custom View and draw two shapes of your choice using onDraw method like (Circle/Arc/Rectangle/Oval/Bitmap),place both drawable one inside another and place it at the bottom of layout with center horizontal.

When you touch on the surface both the drawable image should move in opposite direction like current position towards right side and other will go from current position towards left side.

The drawable object will reach to the end of screen then update the Y axis to + 100 or 150 according to your choice and start Again the same process. Once you will reach or cross the top of screen .Show Thank you on the screen with any Bitmap Image like Smiley etc.