如何在滑动的时候不让重叠呢 about cardstackview HOT 2 CLOSED

UpDownStackAnimatorAdapter 类 ，17行
ObjectAnimator oa = ObjectAnimator.ofFloat(itemView, View.Y, itemView.getY(), mCardStackView.getChildAt(0).getY()+itemView.getY()); // +itemView.getY() 增加这个高度：240 / 480
34行，增加一个判断
} else if (i < mCardStackView.getSelectPosition()) {
ObjectAnimator oAnim;
//此处修改 第三个卡片 点击 2级卡片移动问题
if(position != 2){
oAnim = ObjectAnimator.ofFloat(child, View.Y, child.getY(), mCardStackView.getChildAt(0).getY());
mSet.play(oAnim);
}
} else {
ObjectAnimator oAnim = ObjectAnimator.ofFloat(child, View.Y, child.getY(), mCardStackView.getShowHeight());
mSet.play(oAnim);
}

from cardstackview.

谢谢

from cardstackview.