63     private ValueAnimator mDropAnim = null;  field in DragLayer
638         if (mDropAnim != null) mDropAnim.cancel();  in animateView()
653         mDropAnim = new ValueAnimator();  in animateView()
654         mDropAnim.setInterpolator(interpolator);  in animateView()
655         mDropAnim.setDuration(duration);  in animateView()
656         mDropAnim.setFloatValues(0f, 1f);  in animateView()
657         mDropAnim.addUpdateListener(updateCb);  in animateView()
658         mDropAnim.addListener(new AnimatorListenerAdapter() {  in animateView()
675         mDropAnim.start();  in animateView()
679         if (mDropAnim != null) {  in clearAnimatedView()
680             mDropAnim.cancel();  in clearAnimatedView()