getSavedSettingNames method

@override Future<List<String>> getSavedSettingNames()

Get list of saved setting names

Implementation

@override
Future<List<String>> getSavedSettingNames() async {
  try {
    final prefs = await SharedPreferences.getInstance();
    final savedPresetsJson = prefs.getString(_savedPresetsKey);

    if (savedPresetsJson == null) return [];

    final savedPresets = Map<String, dynamic>.from(jsonDecode(savedPresetsJson));
    return savedPresets.keys.toList();
  } catch (e) {
    return [];
  }
}