update abstract method
void
update()
Implementation
void update(
String? id,
String? classes,
Map<String, String>? styles,
Map<String, String>? attributes,
Map<String, EventCallback>? events,
);
void update(
String? id,
String? classes,
Map<String, String>? styles,
Map<String, String>? attributes,
Map<String, EventCallback>? events,
);