private boolean defaultOpen;
public AccordionGroup() {
super(Constants.ACCORDION_GROUP);
DivWidget body = new DivWidget(Constants.ACCORDION_BODY);
body.add(innerBody);
collapse = new Collapse();
collapse.setWidget(body);
collapse.setExistTrigger(true);
trigger.addStyleName(Constants.ACCORDION_TOGGLE);
collapseTrigger = new CollapseTrigger("#" + collapse.getId());
collapseTrigger.setAccordionTrigger(true);
collapseTrigger.setWidget(trigger);
heading = new DivWidget(Constants.ACCORDION_HEADING);
heading.add(collapseTrigger);
super.add(heading);