toString method

@override String toString()

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
toString() {
  return 'Polar Coord: ${radius.toStringAsFixed(2)}' +
      ' at ${(angle / (2 * pi) * 360).toStringAsFixed(2)}°';
}