网格布局
GridLayoutManager manager = new GridLayoutManager(getActivity(),5);//数字为行数或列数
manager.setAutoMeasureEnabled(true);
manager.setOrientation(LinearLayoutManager.HORIZONTAL);//设置为横向滑动
recyclerView.setLayoutManager(manager);
线性布局1
LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
layoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);//设置为横向滑动
recyclerView.setLayoutManager(layoutManager);
线性布局2
recyclerView.setLayoutManager(new LinearLayoutManager(getContext(), LinearLayoutManager.HORIZONTAL,false));