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() {
if (colorHex != null) {
return colorHex!.startsWith('#') ? colorHex! : '#$colorHex';
} else if (colorRGBa != null) {
return colorRGBa!.startsWith('rgba(') ? colorRGBa! : 'rgba($colorRGBa)';
} else {
return '#${color!.toRadixString(16).substring(2)}';
}
}