ViewGroup.LayoutParams lp = holder.itemView.getLayoutParams();
if (lp != null && lp instanceof StaggeredGridLayoutManager.LayoutParams) {
StaggeredGridLayoutManager.LayoutParams p =
(StaggeredGridLayoutManager.LayoutParams) lp;
p.setFullSpan(true);
}
向大佬學習android GridLayoutManager StaggeredGridLayoutManager設置間距、占滿一行及使用StaggeredGridLayoutManager時遇到的一些問題