android – 使用recyclerview进行数据绑定我需要help.get root not found

2023年1月13日 303次阅读 
       public class Orderlist_recyclerview_adapter extends    
        RecyclerView.Adapter<Orderlist_recyclerview_adapter.MyViewHolder> {

        private Context mContext;
         private ArrayList<Orderlist_contents_bindingmodel> mUsersList = null;

    private LayoutInflater inflater;

    public Orderlist_recyclerview_adapter(Context context, ArrayList<Orderlist_contents_bindingmodel> usersList) {
        mContext = context;
        mUsersList= usersList;
        inflater = LayoutInflater.from(mContext);
    }

    @Override
    public MyViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
//       View view = inflater.inflate(R.layout.each_row,viewGroup,false);
        OrderlistAdapterContentsBinding binding = OrderlistAdapterContentsBinding.inflate(inflater);
        MyViewHolder myViewHolder = new MyViewHolder(binding);
        return myViewHolder;
    }

    @Override
    public void onBindViewHolder(MyViewHolder myViewHolder, int i) {
        Orderlist_contents_bindingmodel user = mUsersList.get(i);
        myViewHolder.vBinding.setOrderlist_model(user);
    }

    @Override
    public int getItemCount() {
        return mUsersList.size();
    }

    public class MyViewHolder extends RecyclerView.ViewHolder {
        OrderlistAdapterContentsBinding vBinding;
        public MyViewHolder(OrderlistAdapterContentsBinding binding) {
            **super(binding.getRoot());**here is the error
            this.vBinding = binding;
        }
     }
    }

我需要知道如何将recyclelerview适配器模型与行布局绑定.

我已经宣布了这些事情

<data>
    <variable name="orderlist_model" type="anpi.com.propuesta.binding_models.Orderlist_contents_bindingmodel" />
</data>

我有短信,但这样的错误仍在发生：

>找不到资源类型(text = @ {..})
>绑定.getroot未找到

最佳答案 发布这个即使看起来这个问题很久以前就被问过了.添加

import android.databinding.ViewDataBinding;

为我做了诀窍.

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