In Android how to make ObjectAnimator translate on top of the other imageviews and not below? -

i have imageviews translating using

objectanimator movey = objectanimator.offloat(stone, "y", catpos[1] ); 

when translates specified position,and there image view there, places under imageview. want newly moved imageview seen on top. how can that?

adding code bringtofont() worked.