使用GridLayoutManager在RecyclerView中自定义视图/行

RecyclerView recyclerView = findViewById(R.id.recyclerView);
GridLayoutManager layoutManager = new GridLayoutManager(this, spanCount);
recyclerView.setLayoutManager(layoutManager);

public class CustomAdapter extends RecyclerView.Adapter<CustomAdapter.ViewHolder> {
    // ...

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        // 创建自定义的ViewHolder
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.custom_item, parent, false);
        return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {
        // 绑定数据到ViewHolder
        // ...
    }

    @Override
    public int getItemCount() {
        // 返回列表项数量
        // ...
    }

    public class ViewHolder extends RecyclerView.ViewHolder {
        // 自定义ViewHolder的成员变量
        // ...

        public ViewHolder(View itemView) {
            super(itemView);
            // 初始化ViewHolder
            // ...
        }
    }
}

<!-- custom_item.xml -->
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">

    <!-- 自定义的网格项视图 -->
    <!-- ... -->

</LinearLayout>