为什么是scroll.getScaleY() <= 0,scroll.getScaleY()= 0不是已经是顶部了吗?
同理scroll.getChildAt(0).getMeasuredHeight() = scroll.getHeight() + scroll.getScaleY())不就可以了?
同理scroll.getChildAt(0).getMeasuredHeight() = scroll.getHeight() + scroll.getScaleY())不就可以了?
2015-03-22
举报