getElement method
获取节点元素值
element
XmlElement
nodePath
节点路径 eg. root->node1->node2->node3
Implementation
XmlElement? getElement({required XmlElement element, required String nodePath}) {
if (nodePath.isEmptyString) {
return null;
}
var list = nodePath.split("->");
var xmlElement = _getNextElement(element, list);
return xmlElement;
}