     super options, data
 
     @resetList()
-    @_state = 'public'
+    @hiddenItems = []
+    @_state      = 'public'
 
     KD.getSingleton("groupsController").on "MemberJoinedGroup", (member) =>
       @updateNewMemberBucket member.member

class ActivityListController extends KDListViewController

  hiddenItems               = []
  hiddenNewMemberItemGroups = [[]]
  hiddenItemCount           = 0

  prepareNewMemberGroup = ->

    # this is a bit tricky here
    # if the previous member group isn't empty
    # create a new group for later new member items
    if hiddenNewMemberItemGroups.last.length isnt 0
      hiddenNewMemberItemGroups.push []

  resetNewMemberGroups = -> hiddenNewMemberItemGroups = [[]]

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


        if activity?.teaser
          activity.teaser.createdAtTimestamps = overviewItem.createdAt
          view = @addHiddenItem activity.teaser, index, animation
          view.slideIn => @removeFromHiddenItems view
          activityIds.push activity.teaser._id

    @checkIfLikedBefore activityIds  unless isFeaturedContent
