I have found that there is an array in the tree object that returns all itens in their respective order. Doing something like this will return me this array:
var items = $(this)[0].items;
I tried to use this with the dragEnd event, but unfortunelly, the order of the items it returns is the one before the drag and not the final order after the drag. This is very frustating.
Another point that I don’t understand is the allowDrop Property. Is there any case where you would want to drag an item and not drop it? At first, when I found this property in the documentation I thought it could serve to not allow the drop of other itens inside a specific item, that would be very usefull, but I think there is no implementation for this type of thing too, only if you return false in dropEnd, right?
Thank you