@Override
public void onConstruct() {
super.onConstruct();
String json = preferenceService.getString(PREF_KEY_NOTES, null);
List<Note> notes;
if (json != null) {
notes = gson.fromJson(json, new TypeToken<List<Note>>() {}.getType());
} else {
notes = new ArrayList<>();
}
getModel().setNotes(notes);
getModel().setSelectedNoteIds(new ArrayList<Long>());
}
private void persistNotes() {
preferenceService.edit().putString(PREF_KEY_NOTES, gson.toJson(getModel().getNotes())).commit();
}