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() {
return 'anchor0: ($anchor0X, $anchor0Y) '
'control0: ($control0X, $control0Y), '
'control1: ($control1X, $control1Y), '
'anchor1: ($anchor1X, $anchor1Y)';
}