java - 如何在类内部执行从类内部适配器访问的内部类

Question

我在访问 Asynctask<> 时遇到问题，A 类内部有一个适配器 (RecyclerViewAdapter)，它想要访问扩展 Asynctask 的类<>

简单来说，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 SimpleRecyclerAdapter

public class SimpleRecyclerAdapter extends RecyclerView.Adapter<SimpleRecyclerAdapter.VersionViewHolder> {

//from this I would like to execute getData class

}

Answer 1

尝试这样，

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());
    }
}