removeWhere method

void removeWhere(
  1. bool test(
    1. E element
    )
)

Removes all objects from this list that satisfy test.

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

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

The list must be growable.

Implementation

void removeWhere(bool Function(E element) test) {
  if (value == null) return;
  update((_) => value?.removeWhere(test));
}