getComponentSpecificModifiedProperties method
Get set of component-specific modified properties. Called by getModifiedProperties() to include custom property tracking.
Implementation
@override
Set<String> getComponentSpecificModifiedProperties() {
final modified = <String>{};
if (circleSize != 32.0) modified.add('circleSize');
if (innerCircleRatio != 0.5) modified.add('innerCircleRatio');
return modified;
}