如何从文档中检索嵌套对象并将其显示在FirestoreRecyclerOptions中？

// 创建一个FirestoreRecyclerOptions对象
FirestoreRecyclerOptions<YourModelClass> options = new FirestoreRecyclerOptions.Builder<YourModelClass>()
        .setQuery(yourQuery, YourModelClass.class)
        .build();

// 创建一个FirestoreRecyclerAdapter对象
FirestoreRecyclerAdapter<YourModelClass, YourViewHolder> adapter = new FirestoreRecyclerAdapter<YourModelClass, YourViewHolder>(options) {
    @Override
    protected void onBindViewHolder(@NonNull YourViewHolder holder, int position, @NonNull YourModelClass model) {
        // 访问嵌套对象的字段并将其显示在视图中
        String nestedObjectField = model.getNestedObject().getField();
        holder.textView.setText(nestedObjectField);
    }

    @NonNull
    @Override
    public YourViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        // 创建视图并返回ViewHolder
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.your_item_layout, parent, false);
        return new YourViewHolder(view);
    }
};

// 将适配器设置给RecyclerView
recyclerView.setAdapter(adapter);