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
String toString() {
String value =
'origin: ${origin.toString()}\ndestination: ${destination.toString()}\ndistance: $distance\nduration: $duration\ndirections ${bounds.toString()}\npolyline: [ ';
for (var element in points) {
value += ' [${element.toString()}] ';
}
value += ' ]';
return value;
}