CloseCell

<div id="treeList"></div>
<script>
$("#treeList").kendoTreeList({
    columns: [
      { field: "name" },
      { field: "age" }
    ],
    dataSource: [
      { id: 1, parentId: null, name: "Jane Doe", age: 22, expanded: true },
      { id: 2, parentId: 1, name: "John Doe", age: 24 },
      { id: 3, parentId: 1, name: "Jenny Doe", age: 3 }
    ],
    editable: "incell",
    navigatable: true
});

var treeList = $("#treeList").data("kendoTreeList");

treeList.editCell(treeList.tbody.find("td").first());

setTimeout(function(){
    treeList.closeCell();
    treeList.table.focus();
}, 1500);
</script>