@Override
public void onPullUpToRefresh() {
final int count = mAdapter.getCount();
final ParcelableStatus status = count > 0 ? mAdapter.getItem(count - 1) : null;
if (status != null) {
getStatuses(new long[] {status.account_id}, new long[] {status.status_id}, null);
}
}
@Override
public final void onLoadFinished(
final Loader<SynchronizedStateSavedList<ParcelableStatus, Long>> loader,
final SynchronizedStateSavedList<ParcelableStatus, Long> data) {
super.onLoadFinished(loader, data);
if (!isLoaderUsed()) return;
mAdapter.setData(data);
onDataLoaded(loader, mAdapter);
onRefreshComplete();
setProgressBarIndeterminateVisibility(false);
}
public final void deleteStatus(final long status_id) {
if (status_id <= 0 || mData == null) return;
final ArrayList<ParcelableStatus> data_to_remove = new ArrayList<ParcelableStatus>();
for (final ParcelableStatus status : mData) {
if (status.status_id == status_id
|| status.retweet_id > 0 && status.retweet_id == status_id) {
data_to_remove.add(status);
}
}
mData.removeAll(data_to_remove);
mAdapter.setData(mData);
}
public void onDataLoaded(
final Loader<SynchronizedStateSavedList<ParcelableStatus, Long>> loader,
final ParcelableStatusesAdapter adapter) {
if (loader instanceof ParcelableStatusesLoader) {
final Long last_viewed_id = ((ParcelableStatusesLoader) loader).getLastViewedId();
if (last_viewed_id != null
&& mPreferences.getBoolean(PREFERENCE_KEY_REMEMBER_POSITION, true)) {
final int position = adapter.findItemPositionByStatusId(last_viewed_id);
if (position > -1 && position < mListView.getCount()) {
mListView.setSelection(position);
}
}
}
}
@Override
public void onActivityCreated(final Bundle savedInstanceState) {
if (savedInstanceState != null) {
final List<ParcelableStatus> saved =
savedInstanceState.getParcelableArrayList(INTENT_KEY_DATA);
if (saved != null) {
mData = new SynchronizedStateSavedList<ParcelableStatus, Long>(saved);
}
}
mAdapter = new ParcelableStatusesAdapter(getActivity());
mAdapter.setData(mData);
super.onActivityCreated(savedInstanceState);
mListView = getListView();
mPreferences = getSharedPreferences();
}
@Override
final long[] getOldestStatusIds() {
final int last_idx = mAdapter.getCount() - 1;
final long last_id = last_idx >= 0 ? mAdapter.getItem(last_idx).status_id : -1;
return last_id > 0 ? new long[] {last_id} : null;
}
@Override
final long[] getNewestStatusIds() {
final long last_id = mAdapter.getCount() > 0 ? mAdapter.getItem(0).status_id : -1;
return last_id > 0 ? new long[] {last_id} : null;
}