@Override
protected void onPostExecute(APIResponse.CODE code) {
super.onPostExecute(code);
// android gets angry if you modify Views off the UI thread, so we do the actual View
// manipulation here
View view = fragment.getView();
if (view != null && activity != null) {
ListViewAdapter adapter = new ListViewAdapter(activity, districts);
TextView noDataText = (TextView) view.findViewById(R.id.no_data);
// If there's no data in the adapter or if we can't download info
// off the web, display a message.
if ((code == APIResponse.CODE.NODATA && !ConnectionDetector.isConnectedToInternet(activity))
|| (!requestParams.forceFromCache && adapter.values.isEmpty())) {
noDataText.setText(R.string.no_district_list);
noDataText.setVisibility(View.VISIBLE);
} else {
ListView eventList = (ListView) view.findViewById(R.id.list);
Parcelable state = eventList.onSaveInstanceState();
eventList.setAdapter(adapter);
noDataText.setVisibility(View.GONE);
eventList.onRestoreInstanceState(state);
}
if (code == APIResponse.CODE.OFFLINECACHE) {
activity.showWarningMessage(fragment.getString(R.string.warning_using_cached_data));
}
view.findViewById(R.id.progress).setVisibility(View.GONE);
view.findViewById(R.id.list).setVisibility(View.VISIBLE);
if (code == APIResponse.CODE.LOCAL && !isCancelled()) {
/**
* The data has the possibility of being updated, but we at first loaded what we have cached
* locally for performance reasons. Thus, fire off this task again with a flag saying to
* actually load from the web
*/
requestParams.forceFromCache = false;
PopulateDistrictList second = new PopulateDistrictList(fragment, requestParams);
fragment.updateTask(second);
second.execute(year);
} else if (activity != null) {
// Show notification if we've refreshed data.
Log.d(Constants.REFRESH_LOG, "Event list refresh complete");
activity.notifyRefreshComplete(fragment);
}
AnalyticsHelper.sendTimingUpdate(
activity,
System.currentTimeMillis() - startTime,
"district list",
Integer.toString(year));
}
}
public PopulateDistrictList(DistrictListFragment fragment, RequestParams requestParams) {
this.requestParams = requestParams;
this.fragment = fragment;
activity = (RefreshableHostActivity) fragment.getActivity();
}