toString method Null safety
override
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
String toString() {
String intrepretable_verdict = '';
if (verdict == 0)
intrepretable_verdict = "Not enough data";
else if (verdict == 1)
intrepretable_verdict = "Real";
else if (verdict == 2)
intrepretable_verdict = "Fake";
else if (verdict == 3) intrepretable_verdict = "Not computed";
return "$intrepretable_verdict, Score: ${score.toStringAsFixed(2)}";
}