adapter=new SysMessageAdapter1(getActivity()); //创建默认的线性LayoutManager LinearLayoutManager mLayoutManager = new LinearLayoutManager(getActivity()); listview.setLayoutManager(mLayoutManager); //如果可以确定每个item的高度是固定的,设置这个选项可以提高性能 listview.setHasFixedSize(true); listview.addItemDecoration(new RecyclerView.ItemDecoration() { @Override public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) { super.getItemOffsets(outRect, view, parent, state); //设定底部边距为30px outRect.set(0, 0, 0, 30); } }); //创建并设置Adapter
Recycleview 设置底部的线条
最新推荐文章于 2019-12-07 17:08:53 发布