How do I attach a "touch hold" listener to a list item?

Hi all,

I have a list and i wish to attach a "click / touch and hold" listener to a list item. How do I go about doing this?

The use case:

When the user uses the mobile app and touch and hold 3 second to a particular list item, he will be able to edit the list item value.

How do I add this listener? is there a library which I could use to achieve this behaviour?

Regards,

Chris