removeAll method

  1. @override
void removeAll(
  1. _PopUpList? popUpList
)
override

Remove all their children from this render object's child list.

More efficient than removing them individually.

Implementation

@override
void removeAll(_PopUpList? popUpList) {
  super.removeAll(popUpList);
  final keepAliveBucket = _keepAliveBucket[popUpList]!;
  keepAliveBucket.values.forEach((e) => dropChild(e));
  keepAliveBucket.clear();
  _keepAliveBucket.remove(popUpList);
}