como podria solucionarlo???

public class ingredientes extends ListActivity {
/** Called when the activity is first created. */

protected SQLiteDatabase db;
protected Cursor cursor;
protected ListAdapter adapter;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.ingredientes);
db = (new DatabaseHelper(this)).getWritableDatabase();
cursor = db.rawQuery(
“SELECT _id, nombre_ingrediente FROM ingredientes”, null);
/*
* adapter = new SimpleCursorAdapter( this,
* R.layout.listado_ingredientes, cursor, new String[]
* {“nombre_ingrediente”}, new int[] {R.id.txt_nombre_ingrediente});
* setListAdapter(adapter);
*
*
* }
*/
setListAdapter(new CheckboxCursorAdapter(this,
R.layout.listado_ingredientes, cursor,
new String[] { “nombre_ingrediente” },
new int[] { R.id.txt_nombre_ingrediente }));

}

public class CheckboxCursorAdapter extends SimpleCursorAdapter {

private Cursor c;
private Context context;

public CheckboxCursorAdapter(Context context, int layout, Cursor c,
String[] from, int[] to) {
super(context, layout, c, from, to);
this.c = c;
this.context = context;

}

public View getView(int pos, View inView, ViewGroup parent) {
ViewHolder holder = null;
View v = inView;
if (v == null || !(v.getTag() instanceof ViewHolder)) {
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = inflater.inflate(R.layout.listado_ingredientes, null);
holder = new ViewHolder();
holder.txtingrediente = (TextView) v
.findViewById(R.id.txt_nombre_ingrediente);
holder.cBox = (CheckBox) v.findViewById(R.id.chkItem);
v.setTag(holder);
} else {

holder = (ViewHolder) v.getTag();
}
this.c.moveToPosition(pos);

holder.txtingrediente.setText(this.c.getString(this.c
.getColumnIndex(“nombre_ingrediente”)));

return (v);

}

}

private class ViewHolder {
CheckBox cBox;
TextView txtingrediente;
}

public void buscar_recetas1(View view) {

// prueba de array para mandar con el intent hasta que pueda capturar
// los checkbox marcados
int numeros[] = { 1, 2, 3 };

Intent intent = new Intent(this, resultado_recetas.class);
intent.putExtra(“idingredientes”, numeros);

startActivity(intent);

}

}

gracias!!