dispatchEvent method
Implementation
@override
void dispatchEvent(Event event) {
// Events such as EVENT_DOM_CONTENT_LOADED need to ensure that listeners are flushed and registered.
if (event.type == EVENT_DOM_CONTENT_LOADED || event.type == EVENT_LOAD || event.type == EVENT_ERROR) {
flushUICommand();
}
super.dispatchEvent(event);
}