Raname an item on listview

Raname an item on listview

I have a listview and a rename button, if I want to rename an item on the
listview I just click the rename button and it would look like this
I would be able to type the new name. I know that I can just double click
the item and then rename it, but I want to use a button.
How can I also create an event after it renamed the item? if it renamed
the file successfully, e.g.
if (*renamed was successful*) then ShowMessage('You successfully renamed
this item !');