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() {
final result = <String, dynamic>{};
if (showFeedHeader != null) {
result['showFeedHeader'] = showFeedHeader;
}
if (themeOptions != null) {
result['theme'] = themeOptions?.toJson();
} else if (theme != null) {
result['theme'] = theme;
}
return json.encode(result);
}