我有一个继承自AsyncTask的加载器类。然后我执行 new loader().execute();
,但我想使用我的加载器类返回的JSONArray响应,该怎么做?因为我需要在几个不同的地方使用它?或者我应该将我的代码移到onPostExecute并从那里完成所有操作吗?
public class loader extends AsyncTask<String, Integer, JSONArray> {
ProgressDialog dialog;
protected void onPreExecute() {
dialog = ProgressDialog.show(ChallengeList.this, "", "Laddar...");
dialog.setCancelable(true);
}
@Override
protected JSONArray doInBackground(String... params) {
JSONArray response = null;
HttpClient client = new DefaultHttpClient();
HttpPost httppost = new HttpPost(listURL);
try {
HttpResponse resp = client.execute(httppost);
StatusLine statusLine = resp.getStatusLine();
int statusCode = statusLine.getStatusCode();
Log.i("Statuscode", "statusCode"+statusCode);
if (statusCode == 200) {
final JSONObject json = new JSONObject();
json.put("userID", prefs.id());
response = SendHttp.parseHttp(listURL, json);
}
} catch (JSONException e1) {
e1.printStackTrace();
} catch (IOException e1) {
e1.printStackTrace();
}
return response;
}
protected void onPostExecute(JSONArray result) {
dialog.dismiss();
}
}