Метод toString

String toString()

override

Возвращает либо "true" для true и "false" для false.

Реализация

String toString() {
  return this ? "true" : "false";
}

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-core/bool/toString.html