getCities static method

dynamic getCities(
  1. String province
)

Implementation

static getCities(String province) {
  var emptyData = {'name': "全部", 'cityCode': ''};
  if (province == '全部' && addAllItem) return [emptyData];

  String code = '';
  locations['86']!.forEach((key, value) {
    if (value == province) {
      code = key;
    }
  });

  Map<String, String>? areaList = locations[code];
  // print('longer >>>$code 城市数据：$areaList');
  var data = [];
  if (areaList != null && addAllItem) data.add(emptyData);
  areaList?.forEach((key, value) {
    data.add({'name': value, 'cityCode': key});
  });

  return data;
}