1. override
void debugFillDescription(List<String> description)

Accumulates a list of strings describing the current node's fields, one field per string. Subclasses should override this to have their information included in toStringDeep.

Source

@override
void debugFillDescription(List<String> description) {
  super.debugFillDescription(description);
  description.add('minWidth: ${minWidth ?? "use parent minWidth constraint"}');
  description.add('maxWidth: ${maxWidth ?? "use parent maxWidth constraint"}');
  description.add('minHeight: ${minHeight ?? "use parent minHeight constraint"}');
  description.add('maxHeight: ${maxHeight ?? "use parent maxHeight constraint"}');
}