debugFillProperties method
Flutter debug properties override, includes toString.
Implementation
@override
void debugFillProperties(DiagnosticPropertiesBuilder properties) {
super.debugFillProperties(properties);
properties.add(StringProperty('name', name));
properties.add(StringProperty('description', description));
properties.add(DiagnosticsProperty<FlexSchemeColor>('light', light));
properties.add(DiagnosticsProperty<FlexSchemeColor>('dark', dark));
}