mapview的动画滚动(按像素,而不是拉长)

Scroller scroller = new Scroller(context);
scroller.startScroll(startX, startY, dx, dy, duration);

View view = findViewById(R.id.mapview);
view.animate().translationXBy(dx).translationYBy(dy).setDuration(duration);

ObjectAnimator animatorX = ObjectAnimator.ofFloat(view, "translationX", startX, endX);
ObjectAnimator animatorY = ObjectAnimator.ofFloat(view, "translationY", startY, endY);
AnimatorSet animatorSet = new AnimatorSet();
animatorSet.playTogether(animatorX, animatorY);
animatorSet.setDuration(duration);
animatorSet.start();