IReyclerView与RecyclerView的分割线不同，IRecyclerViewheaderView和footerView中都默认有两个View，分割线设置也不一样使用：//添加分割线IRecyclerLinearVerticalDividerrecyclerViewDivider=newIRecyclerLinearVerticalDivider(this,LinearLayoutManager.VERTICAL);recyclerViewDivider.setDrawable(getResources().getDrawable(R.drawable.divider_line_ed