toString method
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
toString() {
if (_model is String) return _model;
var locale = Platform.localeName;
if ((_model as Map).containsKey(locale)) return (_model)[locale];
locale = locale.substring(0, locale.indexOf('-'));
return (_model).values.first;
}