resetAll method
void
resetAll()
Implementation
void resetAll() {
cacheItems = [];
void treeDeep(List<CityModel> items) {
for (var item in items) {
item.setSelected(false);
if (item.children != null) {
treeDeep(item.children);
}
}
}
for (var item in records) {
item.setSelected(false);
if (item.children != null) {
treeDeep(item.children);
}
}
}