toString method
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
@override
String toString() {
final List<String> description = <String>[
'center: $center',
'radius: ${debugFormatDouble(radius)}',
'colors: $colors',
if (stops != null) 'stops: $stops',
'tileMode: $tileMode',
if (focal != null) 'focal: $focal',
'focalRadius: ${debugFormatDouble(focalRadius)}',
if (transform != null) 'transform: $transform',
];
return '${objectRuntimeType(this, 'RadialGradient')}(${description.join(', ')})';
}