DragEnd event should be fired when user ends a drag. Now this event is being fired when user is moving element in only one component.

I attach example in plunker. Please notice that there is event handler for dragEnd event. To test this please move colors in one pallete and between two palletes.

https://plnkr.co/edit/yED4zBX9R7lf75jZnlrq?p=preview

Best regards,
Pawel

Currently, it is very difficult to get the Sortable to use Angular components as child items.
It would be great if it supported this.