Catrobat.IDE.WindowsPhone.Controls.ListsViewControls.CatrobatListView.CatrobatListViewMisc.CatrobatListViewWorker.EndDrag C# (CSharp) Method

        private void EndDrag()
        {
            if (_dragging == CatrobatListViewDragStaus.NotDragging)
            {
                return;
            }
            _dragging = CatrobatListViewDragStaus.NotDragging;
            _manipulationCanvas.Visibility = Visibility.Collapsed;

            if (Items.IndexOf(_tmpDragContentControl) != -1)
            {
                ItemDragCompletedEvent(this, new CatrobatListViewEventArgs(_tmpDragContentControl, _originalDragContent, null, null, _draggingGroupList));
                if (_draggingGroupList != null && _draggingGroupList.Count > 0)
                {
                    _draggingGroupList.Clear();
                    _draggingItem = null;
                    var tmpItem = ContainerFromItem(_originalDragContent.Content) as CatrobatListViewItem;
                    GroupItem(tmpItem);
                }
            }

        }