如何从onEditorActionListener访问DialogFragment？

public class MyDialogFragment extends DialogFragment {
    public static MyDialogFragment newInstance() {
        return new MyDialogFragment();
    }

    @NonNull
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        builder.setMessage("This is my dialog")
               .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                   public void onClick(DialogInterface dialog, int id) {
                       // User clicked OK button
                   }
               });
        return builder.create();
    }
}

public class MainActivity extends AppCompatActivity {
    private EditText editText;
    private MyDialogFragment dialogFragment;

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

        editText = findViewById(R.id.editText);
        dialogFragment = MyDialogFragment.newInstance();

        editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
            @Override
            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
                if (actionId == EditorInfo.IME_ACTION_DONE) {
                    // Show the dialog when the DONE action is pressed
                    dialogFragment.show(getSupportFragmentManager(), "MyDialogFragment");
                    return true;
                }
                return false;
            }
        });
    }
}