import 'package:mdl/mdl.dart'; main() async { final Logger _logger = new Logger('mdl_radio.main'); registerMdl(); await componentFactory().run(); MaterialRadio.widget(dom.querySelector("#wifi2")).disable(); MaterialButton.widget(dom.querySelector("#show-wifi-value")).onClick.listen((_) { final MaterialRadioGroup group = MaterialRadioGroup.widget(dom.querySelector("#wifi")); final MaterialAlertDialog alertDialog = new MaterialAlertDialog(); alertDialog("Value is: ${group.value}").show(); }); }