Android Studio:获取大量文本数据并在活动中显示的最有效方式

public class MainActivity extends AppCompatActivity {

    private RecyclerView recyclerView;
    private RecyclerView.Adapter adapter;
    private List<String> dataList;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 初始化RecyclerView和数据源
        recyclerView = findViewById(R.id.recyclerView);
        dataList = getData();

        // 创建适配器并设置给RecyclerView
        adapter = new MyAdapter(dataList);
        recyclerView.setAdapter(adapter);
        recyclerView.setLayoutManager(new LinearLayoutManager(this));
    }

    private List<String> getData() {
        // 从网络或其他来源获取大量文本数据
        List<String> data = new ArrayList<>();
        // 添加数据项
        data.add("Text 1");
        data.add("Text 2");
        // ...
        return data;
    }

    private class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {

        private List<String> data;

        public MyAdapter(List<String> data) {
            this.data = data;
        }

        @NonNull
        @Override
        public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
            View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_layout, parent, false);
            return new ViewHolder(view);
        }

        @Override
        public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
            String text = data.get(position);
            holder.textView.setText(text);
        }

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

        public class ViewHolder extends RecyclerView.ViewHolder {
            public TextView textView;

            public ViewHolder(View itemView) {
                super(itemView);
                textView = itemView.findViewById(R.id.textView);
            }
        }
    }
}