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写一个继承
RecyclerView.ItemDecoration的类
重写
@Override public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) { super.getItemOffsets(outRect, view, parent, state);}
方法
调用
frg_mall_hg_rv.addItemDecoration(new RvItemSpace(10));