RecyclerView 的 onBindViewHolder() 不会将 List 中的 TextView 绑定到 ViewHolder

如何解决RecyclerView 的 onBindViewHolder() 不会将 List 中的 TextView 绑定到 ViewHolder

我有这个 RecyclerView Adapter，它保存了一个视图对象列表（TextViews 和 ImageViews）
我有一个自定义 ViewHolder，它有一个 TextView 成员数据
在 onBindViewHolder 中，我试图将自定义 ViewHolder 的 TextView 成员数据绑定到 List
中的 TextView 日志立即显示正确的文本，但在回调返回默认文本“TextView”后打印到屏幕
这是我的课：

public class UnwantedRealityAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>{
    Context mContext;
    String habitPath;
    List<View> list;

    public UnwantedRealityAdapter(Context context,int id){
        mContext = context;
        habitPath = context.getExternalFilesDir(null).getPath() + "/" + String.format("%05d",id) + ".txt";
        getFileToList();
    }

    /**
     * all file lines start with a digit that indicates what is the content of the line
     * 1 text
     * 2 image path
     */
    public void getFileToList() {
        // open the file to read
        list = new ArrayList<>();
        try {
            BufferedReader bufferedReader = new BufferedReader( new FileReader(habitPath) );
            String line;
            TextView tv;
            ImageView imageView;
            while((line = bufferedReader.readLine())!=null){
                if(line.charAt(0) == '1'){ // text
                    tv = new TextView(mContext);
                    tv.setText(line.substring(1));
                    list.add(tv);
                }
                else{
                    imageView = new ImageView(mContext);
                    imageView.setImageURI(Uri.fromFile(new File(line.substring(1))));
                    list.add(imageView);
                }
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Override
    public int getItemViewType(int position) {
        if(list.get(position) instanceof TextView)
            return 1;
        if(list.get(position) instanceof ImageView)
            return 2;

        return -1; // error
    }

    @NonNull
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent,int viewType) {
        View view;
        switch(viewType){
            case 1:
                view = LayoutInflater.from(mContext).inflate(R.layout.text_item,parent,false);
                TextViewHolder textViewHolder = new TextViewHolder(view);
                return textViewHolder;
            case 2:
                view = LayoutInflater.from(mContext).inflate(R.layout.image_item,false);
                ImageViewHolder imageViewHolder = new ImageViewHolder(view);
                return imageViewHolder;
            default:
                return null;
        }
    }

    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder,int position) {
        int viewType = getItemViewType(position);
        switch(viewType){
            case 1:  
                //THIS IS THE PROBLEMATIC LINE
                ((TextViewHolder)holder).textView = (TextView) list.get(position);
                Log.i("===","at position: "+ position + " text is: " + ((TextViewHolder)holder).textView.getText()); 
                // this log shows correct output
                   
                break;
            case 2:
                ((ImageViewHolder)holder).imageView = (ImageView) list.get(position);
                break;
        }
    }

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

    class TextViewHolder extends RecyclerView.ViewHolder{
        TextView textView;
        public TextViewHolder(@NonNull View itemView) {
            super(itemView);
            textView = itemView.findViewById(R.id.textView);
        }
    }

    class ImageViewHolder extends RecyclerView.ViewHolder{
        ImageView imageView;
        public ImageViewHolder(@NonNull View itemView) {
            super(itemView);
            imageView = itemView.findViewById(R.id.imageView);
        }
    }
}

我不想使用 setText 方法：

((TextViewHolder)holder).textView.setText( ( (TextView) list.get(position) ).getText() );  

请指教
为什么 TextView 指针在回调返回后又把它的值改回来了？

这就是我所看到的：

这就是我想看到的：