PagedView.java 文件源码

private void animateDragViewToOriginalPosition() {
    if (mDragView != null) {
        Animator anim = LauncherAnimUtils.ofPropertyValuesHolder(mDragView,
                new PropertyListBuilder()
                        .scale(1)
                        .translationX(0)
                        .translationY(0)
                        .build())
                .setDuration(REORDERING_DROP_REPOSITION_DURATION);
        anim.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                onPostReorderingAnimationCompleted();
            }
        });
        anim.start();
    }
}