removeField method
remove field and dispose manage item
if use FormGroupManage.createListcreate data
you can use removeField next param index
delete Specify key
if you need remove all index prefix key,you can use removeFieldByIndex
Implementation
void removeField(String key, {int? index}) {
String _searchKey = key;
if (index != null) {
_searchKey = '$index.$_searchKey';
}
if (_list.containsKey(_searchKey)) {
FormGroupItem _temp = _list[_searchKey]!;
_list.remove(_searchKey);
_temp.dispose();
}
}