toString method

  1. @override
String toString()
override

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() {
  if (value == 0.0) {
    return value.isNegative ? '-0.0' : '0.0';
  }
  if (value == value.truncateToDouble() &&
      !value.isNaN &&
      !value.isInfinite) {
    return '${value.truncate()}.0';
  }
  return value.toString();
}