Sort KendoTreeView based on checked and unchecked nodes

i wanted to sort kendoTreeView based on checked and unchecked nodes. In the below fig i am trying to achieve, when you check "sofas" and close the view and reopen view again, then the node "sofas" has to be first child of the parent node("Furniture"). so, all the checked nodes should be sorted on top of unchecked nodes. Any sort of ideas how we can achieve it. Thanks in Advance..!:) fig_1: enter image description here