hasChild method
Returns true
if this element contains a direct
child named elementName
.
elementName
must not be null
or empty.
Implementation
bool hasChild(String elementName) {
assert(elementName.isNotEmpty);
if (children == null) return false;
elementName = elementName.toLowerCase();
for (var child in children!) {
if (child is XmlElement && child.name.toLowerCase() == elementName) {
return true;
}
}
return false;
}