lang method
The lang global attribute helps define the language of an element: the language that non-editable elements are written in, or the language that the editable elements should be written in by the user. Read more...
Implementation
WidgetElement lang(String langCode, {bool? removeIf}) {
if (removeIf != true && node.attrs != null) {
VirtualAttr attr = VirtualAttr('lang', langCode);
node.attrs!.add(attr);
}
return this;
}