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
  String toString() {
    return """
        id     : $id, \n,
        dx     : $dx,\n
        dy     : $dy,\n
        width  : $width,\n
        height : $height,\n
        data   : $data,\n
      """;
  }