setSelected method

void setSelected(String level0, String level1, String level2, bool status,)

Implementation

void setSelected(String level0, String level1, String level2, bool status) {
  // 省
  CityModel item0 = records.firstWhere(
    (element) => element.areaCode.toString() == level0,
    orElse: () {
      return CityModel.fromParams();
    },
  );
  if (item0.getIsExsitLabel) {
    item0.setSelected(status);
  }
  // 市
  CityModel item1 = item0.children.firstWhere(
    (element) => element.areaCode.toString() == level1,
    orElse: () {
      return CityModel.fromParams();
    },
  );
  if (item1.getIsExsitLabel) {
    item1.setSelected(status);
  }
  // 区
  CityModel item2 = item1.children.firstWhere(
    (element) => element.areaCode.toString() == level2,
    orElse: () {
      return CityModel.fromParams();
    },
  );
  if (item2.getIsExsitLabel) {
    item2.setSelected(status);
  }
}