How to implement bottom scroll event on Table

Hi!

I would like to implement and event which will be fired when I scroll to the bottom on a table. The idea is load some results in the table and the rest of the result will be added on the scroll events.

I know there are some solutions with JPAContainer, but I'm not using it. I would like to implement something using just vaadin table.

I have been trying the solutions wich overrides changeVariables method but is not working for me with scroll events, just with other events:

@Override
public void changeVariables(Object source, Map<String, Object> variables) {
super.changeVariables(source, variables);
fireSrollEvent();
}

Source: http://stackoverflow.com/questions/21805532/how-to-implement-scroll-listener-in-vaadin-7-tables

Any possible solution? I can use any version of Vaadin