remove method
- Object? object
override
Removes value from the set.
Returns true if value was in the set, and false if not.
The method has no effect if value was not in the set.
final characters = <String>{'A', 'B', 'C'};
final didRemoveB = characters.remove('B'); // true
final didRemoveD = characters.remove('D'); // false
print(characters); // {A, C}
Implementation
bool remove(Object? object) {
if (!_validKey(object)) return false;
return _remove(object as E) != null;
}