2016-05-24 25 views

回答

1

终于我找到了! 根视图持有者项目的布局参数是GridLayoutManager.LayoutParams并且具有getSpanIndex()方法。

RecyclerView.ViewHolder viewHolder = m_RecyclerView.findViewHolderForAdapterPosition(position); 
if (viewHolder != null) { 
    GridLayoutManager.LayoutParams lp = (GridLayoutManager.LayoutParams) viewHolder.itemView.getLayoutParams(); 
    int spanIndex = lp.getSpanIndex(); 
}