commit e65ba3e7539621a78f7d6757df89f96ba19e9f3b
author Sanjay Chouksey <sanjayc@google.com> Sat Jun 15 04:47:27 2019 +0000
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> Sat Jun 15 04:47:27 2019 +0000
tree 82c72337d4eff2676130042fdaef27ae7cb4f23e
parent 1413008506bfa6cfb31d7be0f2af33f853ad31b6

[ermine] Fix missing remove listener in story widget.

In didUpdateWidget, previous state has to be cleared before setting
new state. The previous CL missed removal of listener on old
widget.

Change-Id: I65d9ec21604b3ab675eac13f8d5512e80579d211

shell/ermine/lib/src/widgets/story_widget.dart

diff --git a/shell/ermine/lib/src/widgets/story_widget.dart b/shell/ermine/lib/src/widgets/story_widget.dart
index 878aadb..5dd633a 100644
--- a/shell/ermine/lib/src/widgets/story_widget.dart
+++ b/shell/ermine/lib/src/widgets/story_widget.dart
@@ -72,6 +72,7 @@
     widget.confirmEdit.addListener(_confirmEditListener);
     if (oldWidget.presenter != widget.presenter) {
       _resetTilerModel();
+      _tilerUpdateListener.cancel();
       _tilerUpdateListener = widget.presenter.update.listen((update) {
         setState(() {
           _isEditing = false;