@Override
public void onDestroy() {
EventBus.getDefault().unregister(this);
if (!TextUtils.isEmpty(REFRESH_TAG)) {
ApplicationController.getInstance().cancelPendingRequests(REFRESH_TAG);
}
super.onDestroy();
}
private void requestNewFeedRefresh() {
StringRequest req =
new StringRequest(
Urls.SERVER_PATH + "/feed/unread_num?offset=" + offset,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
if (!TextUtils.isEmpty(response)) {
try {
JSONObject json = new JSONObject(response);
int count = json.getInt("unread_num");
String msg = json.getString("message");
if (count > 0 && !TextUtils.isEmpty(msg)) {
showRefreshNewsCount(msg, true);
stopRefreshNews();
return;
}
} catch (Exception e) {
e.printStackTrace();
}
startRefreshNews();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Trace.d(TAG, error.getMessage());
startRefreshNews();
}
});
if (TextUtils.isEmpty(REFRESH_TAG)) REFRESH_TAG = getUniqueRequestTag();
req.setHeaders(AppUtils.getOAuthMap(getActivity()));
req.addHeader("lang", getString(R.string.lang));
req.setShouldCache(false);
ApplicationController.getInstance().addToRequestQueue(req, REFRESH_TAG);
}
private void stopRefreshNews() {
mHandler.removeCallbacks(refreshRunnable);
if (!TextUtils.isEmpty(REFRESH_TAG))
ApplicationController.getInstance().cancelPendingRequests(REFRESH_TAG);
REFRESH_TAG = null;
}