deserialize method

Implementation

@override
void deserialize(XmlElement xml) {

  // deserialize
  super.deserialize(xml);

  // properties
  ratio = Xml.get(node: xml, tag: 'ratio');
  dividerColor = Xml.get(node: xml, tag: 'dividercolor');
  dividerWidth = Xml.get(node: xml, tag: 'dividerwidth');
  dividerHandleColor = Xml.get(node: xml, tag: 'dividerhandlecolor');

  // remove and destroy all non-box children
  if (children != null) {
    var list = children!.where((child) => child is! BoxModel).cast<WidgetModel>();
    for (var child in list) {
      child.dispose();
    }
    children?.removeWhere((child) => list.contains(child));
  }
}