AnimatorSet animatorSet = new AnimatorSet();
ObjectAnimator elevationDownAnimator = ObjectAnimator
.ofFloat(mRadioView1, "elevation", 5, 0)
.setDuration(3000);
ObjectAnimator elevationUpAnimator = ObjectAnimator
.ofFloat(mRadioView2, "elevation", 0, 5)
.setDuration(3000);
animatorSet
.play(elevationDownAnimator)
.with(elevationUpAnimator)
animatorSet.start();