isNotContains method

  1. @useResult
bool isNotContains(
  1. String? find
)

Returns true if this string does NOT contain find. Audited: 2026-06-12 11:26 EDT

Implementation

@useResult
bool isNotContains(String? find) {
  if (isEmpty || find == null || find.isEmpty) {
    return false;
  }

  return !contains(find);
}