render method

@override List render()

Renders the elements of this component.

Accepted return types:

• dart:html UINode and UIElement.
• DIVElement, DOMNode, AsDOMElement and AsDOMNode.
• Future.
• UIAsyncContent.
• String, parsed as HTML.
• Map (rendered as JSON).
• List with previous types (recursively).
• Function that returns any previous type. Including Function

Implementation

@override
List render() {
  if (isClosed) {
    return [renderClosed()];
  }

  var menu = renderMenu();
  var content = renderContent();
  var footer = renderFooter();

  return [
    if (menu != null) menu,
    if (content != null) content,
    if (footer != null) footer,
  ];
}