firstWhereOrNull method

T? firstWhereOrNull(
  1. bool test(
    1. T element
    )
)

First item that passes test, or null. users.firstWhereOrNull((u) => u.id == id)

Implementation

T? firstWhereOrNull(bool Function(T element) test) {
  for (final T element in this) {
    if (test(element)) return element;
  }
  return null;
}