Index: samples/survey/web/elements/survey/survey_element.dart |
diff --git a/samples/survey/web/elements/survey/survey_element.dart b/samples/survey/web/elements/survey/survey_element.dart |
index dc86075eecd12eb23fb90c408ded3cc3ae11eff6..d30914aa48ed7bfb0948c4896da9b85d59c089c2 100644 |
--- a/samples/survey/web/elements/survey/survey_element.dart |
+++ b/samples/survey/web/elements/survey/survey_element.dart |
@@ -13,7 +13,7 @@ import 'package:survey/models.dart'; |
* The view for a survey element. Use this to add questions to the survey. |
*/ |
@CustomTag('survey-element') |
-class SurveyElement extends PolymerElement with ObservableMixin { |
+class SurveyElement extends PolymerElement with Observable { |
bool get applyAuthorStyles => true; |
@observable SurveyApp app = new SurveyApp(); |