removeAt method
Implementation
bool removeAt(int index) {
var _data = _dataSubject.value;
if (_data.list.length < index && index >= 0) {
var value = _data.list.removeAt(index);
if (value != null) {
_removeFromSelection([value]);
_setData(_data.list, _data.count - 1);
return true;
}
}
return false;
}