getComponentSpecificModifiedProperties method

@override Set<String> getComponentSpecificModifiedProperties()

Get set of component-specific modified properties. Called by getModifiedProperties() to include custom property tracking.

Implementation

@override
Set<String> getComponentSpecificModifiedProperties() {
  final modified = <String>{};

  if (itemCount != 5) modified.add('itemCount');
  if (itemSpacing != 12.0) modified.add('itemSpacing');

  return modified;
}