CL_GUI_ALV_GRID's event CLICK_ROW_COL

Question

Hello,
in order to allow the user a single click on any cell within the alv grid I would like
use CL_GUI_ALV_GRID's  event CLICK_ROW_COL .
It is protected so I can't use that. What I can do in this case ?
Thx in advance for your help.
Spielwiese

Answer 1

Look at this code:
CLASS lcl_gui_alv_event_receiver DEFINITION.
  PUBLIC SECTION.
    METHODS:
"        Hotspot click control
          handle_hotspot_click FOR EVENT hotspot_click OF cl_gui_alv_grid  
                               IMPORTING e_row_id e_column_id es_row_no.    "this will be passed each time your click on the cell
ENDCLASS.
CLASS lcl_gui_alv_event_receiver IMPLEMENTATION.
  METHOD handle_hotspot_click .
    DATA: l_mess TYPE string,
          l_row(2) TYPE c.
    WRITE es_row_no-row_id TO l_row.
    CONCATENATE 'Hotspot click at: ' e_column_id-fieldname 'in'
                                     l_row 'row.'
                                     INTO l_mess SEPARATED BY space.
    MESSAGE l_mess TYPE 'I'.    "here for example an info message will pop up with cell address
  ENDMETHOD .                    "handle_hotspot_click
ENDCLASS.
DATA: "alv event receiver class
      g_alv_event_ref TYPE REF TO lcl_gui_alv_event_receiver.
CREATE OBJECT g_alv_event_ref.
"set handler for your alv
SET HANDLER g_alv_event_ref->handle_hotspot_click FOR g_alv_grid_ref. "here g_alv_grid_ref must hold your alv grid reference
Regards
Marcin