@Override
public void onLoadFinished(final Loader<Cursor> loader, final Cursor data) {
mAdapter.swapCursor(data);
if (data == null || data.getCount() <= 0) {
showEmpty();
} else {
showList();
}
}
@Override
public void onLoaderReset(final Loader<Cursor> loader) {
mAdapter.swapCursor(null);
}