@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setRetainInstance(true);
setHasOptionsMenu(true);
mPreferences = new Preferences(getActivity());
mPreferences.registerOnSharedPreferenceChangeListener(this);
if (savedInstanceState != null) {
// Restore data from saved instant state
retrieveData(savedInstanceState);
} else {
// Retrieve data from intent
retrieveData(getArguments());
}
}
