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() {
  switch (unit) {
    case LengthUnit.px:
      return value.roundWithPrecision(1).toString() + "px";
    case LengthUnit.percent:
      return value.roundWithPrecision(1).toString() + "%";
    case LengthUnit.vw:
      return value.roundWithPrecision(1).toString() + "%vw";
    case LengthUnit.vh:
      return value.roundWithPrecision(1).toString() + "%vh";
    case LengthUnit.vmin:
      return value.roundWithPrecision(1).toString() + "%vmin";
    case LengthUnit.vmax:
      return value.roundWithPrecision(1).toString() + "%vmax";
    default:
      return "";
  }
}