java - 如何在类内部执行从类内部适配器访问的内部类

我在访问Asynctask 时遇到问题，该类在A类内部，并且A类具有适配器（RecyclerViewAdapter），该适配器想访问扩展Asynctask 的类简而言之，它是这样的：public class MainActivity extends AppCompatActivity implements View.OnClickListener{ RecyclerView recyclerView; SimpleRecyclerAdapter simpleRecyclerAdapter; LinearLayoutManager linearLayoutManager = new LinearLayoutManager(MainActivity.this); recyclerView.setAdapter(SimpleRecyclerAdapter); public class getData extends AsyncTask<>{ .... }}这是SimpleRecyclerAdapterpublic class SimpleRecyclerAdapter extends RecyclerView.Adapter<SimpleRecyclerAdapter.VersionViewHolder> {//from this I would like to execute getData class} (adsbygoogle = window.adsbygoogle || []).push({}); 最佳答案 这样尝试public class MainActivity extends AppCompatActivity implements View.OnClickListener{RecyclerView recyclerView;SimpleRecyclerAdapter simpleRecyclerAdapter;LinearLayoutManager linearLayoutManager = new LinearLayoutManager(MainActivity.this);new GetData().execute();}public class SimpleRecyclerAdapter extends RecyclerView.Adapter<SimpleRecyclerAdapter.VersionViewHolder> { //from this I would like to execute getData class}public class GetData extends AsyncTask<>{ @Override protected void onPreExecute() { super.onPreExecute(); } @Override protected Void doInBackground(Void... voids) { return null; } @Override protected void onPostExecute(Void aVoid) { super.onPostExecute(aVoid); recyclerView.setAdapter(new SimpleRecyclerAdapter()); }} (adsbygoogle = window.adsbygoogle || []).push({});