workaround for Fitness demo dialog cancel bug

d55425a3 · Hans Muller · bce16609 · d55425a3
Commit d55425a3 authored Aug 05, 2015 by Hans Muller
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feed.dart packages/flutter/example/fitness/lib/feed.dart +3 -2

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--- a/packages/flutter/example/fitness/lib/feed.dart
+++ b/packages/flutter/example/fitness/lib/feed.dart
@@ -216,8 +216,9 @@ class FeedFragment extends StatefulComponent {
  }

  void _handleActionButtonPressed() {
-    showDialog(navigator, (navigator) => new AddItemDialog(navigator)).then((route) {
-      navigator.pushNamed(route);
+    showDialog(navigator, (navigator) => new AddItemDialog(navigator)).then((routeName) {
+      if (routeName != null)
+        navigator.pushNamed(routeName);
    });
  }