如何实现水平gridlayoutmanager

Question

如何使用recyclerview实现水平gridlayoutmanager.固定行数.和水平滚动.像这样...

        gridLayoutManager = new GridLayoutManager(getContext(), 1, GridLayoutManager.HORIZONTAL, false);
    recyclerView.setLayoutManager(gridLayoutManager);
    recyclerView.setHasFixedSize(true);

我试着这样做.但这并没有在项目中显示任何内容.

Answer 1

1. 实现RecyclerAdapter,ViewHolder.
2. 实例化RecyclerAdapter,设置其"适配器".

3. 指定ROWSCOUNT(图片上有3行): GridLayoutManager gridLayoutManager = new GridLayoutManager(getContext(), ROWSCOUNT, GridLayoutManager.HORIZONTAL, false);

4. 设置布局管理器:recyclerView.setLayoutManager(gridLayoutManager);

5. 显示您的回收站视图setContentView(recyclerView);

我为你准备了一个样品,看看吧