Index: samples/tracker/web/tracker_app.dart |
diff --git a/samples/tracker/web/tracker_app.dart b/samples/tracker/web/tracker_app.dart |
index 1c778d1dcf709afc02b3d9c81d23e8058ddb7eb7..4eda865e8eb34e6e3214bf9f334dca71bd6bfbb1 100644 |
--- a/samples/tracker/web/tracker_app.dart |
+++ b/samples/tracker/web/tracker_app.dart |
@@ -9,7 +9,7 @@ import 'package:tracker/models.dart'; |
import 'package:tracker/seed.dart' as seed; |
@CustomTag('tracker-app') |
-class TrackerApp extends PolymerElement with ObservableMixin { |
+class TrackerApp extends PolymerElement with Observable { |
bool get applyAuthorStyles => true; |
@observable final ObservableList<Task> tasks = toObservable([]); |
@observable Tracker app; |