PathAnimation can not change View.X on After HONEYCOMB

[KennethLaw]

mTarget Original (x, y) = (0, 0).

code one result : ViewHelper.getX(mTarget)) = 150

However,

code two result :
Pre-HONEYCOMB ：ViewHelper.getX(mTarget)) = 150
After HONEYCOMB ：ViewHelper.getX(mTarget)) = 0

Why?

// code one
        ObjectAnimator transAnimNormal = ObjectAnimator.ofFloat(mTarget, "translationX", 0, 150);

// code two
        AnimatorPath path = new AnimatorPath();
        path.moveTo(0, 0);
        path.lineTo(0, 150);
        ObjectAnimator transAnim = ObjectAnimator.ofObject(this, "buttonLoc",
                new PathEvaluator(), path.getPoints().toArray());