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 (size != 40.0) modified.add('size');
if (checkmarkSize != 24.0) modified.add('checkmarkSize');
return modified;
}