private void addAnimation(RecyclerView.ViewHolder holder) {
        if (mOpenAnimationEnable) {
            if (!mFirstOnlyEnable || holder.getLayoutPosition() > mLastPosition) {
                BaseAnimation animation = null;
                if (mCustomAnimation != null) {
                    animation = mCustomAnimation;
                } else {
                    animation = mSelectAnimation;
                }
                for (Animator anim : animation.getAnimators(holder.itemView)) {
                    startAnim(anim, holder.getLayoutPosition());
                }
                mLastPosition = holder.getLayoutPosition();
            }
        }
    }
add animation when you want to show time

@param holder
common/src/main/java/com/sxjs/common/base/baseadapter/BaseQuickAdapter.java