getDairas method

List<Daira?>? getDairas()

Returns list of Daira object

this method looks for every daira in this wilaya and return the result as list of Daira

Implementation

List<Daira?>? getDairas() {
  return algeria_cites
      .where((element) => (element['wilaya_name_ascii'] == data!['wilaya_name_ascii']) && (element['daira_name'] == element['commune_name']))
      .map((e) => Daira(data: e))
      .toSet()
      .toList();
}