Printing Header in OOP ALV

In using ALV OOP and you want to print the header i.e. using spliter screen. Don't forget to include this event:


method ZIF_EVENT_HANDLER_ALV~HANDLE_PRINT_TOP_OF_PAGE.

  WRITE:/ at_v_proj_name.
  WRITE:/ at_v_tow_name .
  WRITE:/ at_v_date.

endmethod.


This will be triggered after clicking the icon views->list ouput in ALV toolbar.