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() {
  var lossyStr = (_lossy == true) ? "fl_lossy" : null;
  var preserveTransparencyStr =
      (_preserveTransparency == true) ? "fl_preserve_transparency" : null;
  var progressiveStr =
      (_progressive != null) ? _progressive.toString() : null;
  var ignoreMaskChannelsStr =
      (_ignoreMaskChannels == true) ? "fl_ignore_mask_channels" : null;
  return "f_$format".joinWithValues([
    lossyStr,
    preserveTransparencyStr,
    progressiveStr,
    ignoreMaskChannelsStr
  ], separator: paramSeparator, actionSeparator: paramSeparator);
}