相关疑难解决方法(0)

我RecyclerView不打电话onCreateViewHolder,onBindViewHolder即使是MenuViewHolder构造函数,因此没有出现RecyclerView.我把日志用于调试,没有显示日志.可能是什么问题？

我的适配器:

public class MenuAdapter extends RecyclerView.Adapter<MenuAdapter.MenuViewHolder> {
private LayoutInflater inflater;
List<Menu> data = Collections.emptyList();

public MenuAdapter(Context context, List<Menu> data) {
    Log.i("DEBUG", "Constructor");
    inflater = LayoutInflater.from(context);
    Log.i("DEBUG MENU - CONSTRUCTOR", inflater.toString());
    this.data = data;
    for(Menu menu: this.data){
        Log.i("DEBUG MENU - CONSTRUCTOR", menu.menu);
    }
}

@Override
public MenuViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    View view = inflater.inflate(R.layout.row_menu, parent, false);
    MenuViewHolder holder = new MenuViewHolder(view);
    return holder;
}

@Override
public void onBindViewHolder(MenuViewHolder …