firstWhereOrNull method

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

Finds the first element that satisfies a condition, or return null.

Implementation

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