firstTag method
Returns the first xml node that matches the description:
- node's tag is equal to
tag
- (optional) node's xmlns attribute is equal to
xmlns
Returns null if none is found.
Implementation
XMLNode? firstTag(String tag, {String? xmlns}) {
return _firstTag((node) {
if (xmlns != null) {
return node.tag == tag && node.attributes['xmlns'] == xmlns;
}
return node.tag == tag;
});
}