dart:collection

removeWhere method

void removeWhere(bool test(E element))

Removes all objects from this list that satisfy test.

An object o satisfies test if test(o) is true.

List<String> numbers = ['one', 'two', 'three', 'four'];
numbers.removeWhere((item) => item.length == 3);
numbers.join(', '); // 'three, four'

Throws an UnsupportedError if this is a fixed-length list.

Source

void removeWhere(bool test(E element)) {
  _filter(test, false);
}