removeWhere method

  1. @override
void removeWhere(
  1. bool test(
    1. V
    )
)
override

Removes all elements of this set that satisfy test.

final characters = <String>{'A', 'B', 'C'};
characters.removeWhere((element) => element.startsWith('B'));
print(characters); // {A, C}

Implementation

@override
void removeWhere(bool Function(V) test) {
  var toRemove = <K>[];
  _baseMap.forEach((key, value) {
    if (test(value)) toRemove.add(key);
  });
  toRemove.forEach(_baseMap.remove);
}