Question: Editing Tree Hierarchy

[youssefhegab14]

Is there a way if the user have a flat list of items/nodes, to edit the hierarchy; to move certain nodes under a specific parent and vice versa?

Functionality like slide to right to (indent) the node and make it nested under the parent or dropdown to choose (Parent of Child from the list). (ex. Notes or Checklist app)

Something like DragAndDropLists or nested_reorderable_list but with the same functionality animated_tree_view has where you can add or delete children