       @getListView().addItem activity, 0
     else
       view = @addHiddenItem activity, 0
-      @utils.defer ->
-        view.slideIn -> removeFromHiddenItems view
-
-  removeFromHiddenItems = (view)->
-    hiddenItems.splice hiddenItems.indexOf(view), 1
+      @utils.defer =>
+        view.slideIn => @removeFromHiddenItems view
+
+  removeFromHiddenItems: (view)->
+    @hiddenItems.splice @hiddenItems.indexOf(view), 1
 
 
   fakeActivityArrived:(activity)->

    super options, data

    @resetList()
    @_state = 'public'

    KD.getSingleton("groupsController").on "MemberJoinedGroup", (member) =>
      @updateNewMemberBucket member.member

class ActivityListController extends KDListViewController

  constructor:(options={}, data)->

