Steps to create interactive alv report

Question

plz tell me the steps needed to create interactive alv report. explaining the importance of events. please tell me with suitable example

Answer 1

Hello Yogesh,
I did not see as you mentioned Interactive ALV , sorry for wrong reply.
Please use proper parameter to function module ,here you need to use user command,this user command will call form routine(Dynamic) ,here you can do whatever ,below example one interactive ,if user clicks on material it will goto MM02 transaction.
See the simple example one in ALV :
REPORT Z_GET_REFRESH no standard page heading.
type-pools : slis.
tables : makt,
         mara.
data : i_fieldcat type slis_t_fieldcat_alv.
data : begin of i_makt occurs 0,
       matnr like makt-matnr,
       maktx like makt-maktx,
       end of i_makt.
data : v_repid like sy-repid,
       g_user_command type slis_formname value 'USER_COMMAND',
       g_status_set   type slis_formname value 'SET_PF_STATUS'.
DATA:LC_GLAY TYPE LVC_S_GLAY.
select-options s_matnr for mara-matnr .
start-of-selection.
  select matnr maktx from makt into table i_makt
                              where matnr in s_matnr.
end-of-selection.
Fill the fieldcatlog
  perform fill_field.
Call the FM
  perform call_fm.
*&      Form  fill_field
      text
-->  p1        text
<--  p2        text
FORM fill_field.
  data wa_fieldcat type slis_fieldcat_alv.
  clear : wa_fieldcat.
  wa_fieldcat-tabname = 'I_MAKT'.
  wa_fieldcat-fieldname = 'MATNR'.
  wa_fieldcat-outputlen = '18'.
  wa_fieldcat-seltext_l = 'Material #'.
  wa_fieldcat-col_pos = '1'.
  append wa_fieldcat to i_fieldcat.
  clear : wa_fieldcat.
  wa_fieldcat-tabname = 'I_MAKT'.
  wa_fieldcat-fieldname = 'MAKTX'.
  wa_fieldcat-outputlen = '40'.
  wa_fieldcat-seltext_l = 'Material Desc'.
  wa_fieldcat-col_pos = '2'.
  append wa_fieldcat to i_fieldcat.
ENDFORM.                    " fill_field
*&      Form  call_fm
      text
-->  p1        text
<--  p2        text
FORM call_fm.
  v_repid = sy-repid.
  LC_GLAY-EDT_CLL_CB = 'X'.
  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
   EXPORTING
  I_INTERFACE_CHECK                 = ' '
  I_BYPASSING_BUFFER                =
  I_BUFFER_ACTIVE                   = ' '
      I_CALLBACK_PROGRAM                = v_repid
      I_CALLBACK_PF_STATUS_SET          = g_status_set
      I_CALLBACK_USER_COMMAND           = g_user_command
  I_CALLBACK_TOP_OF_PAGE            = ' '
  I_CALLBACK_HTML_TOP_OF_PAGE       = ' '
  I_CALLBACK_HTML_END_OF_LIST       = ' '
  I_STRUCTURE_NAME                  =
  I_BACKGROUND_ID                   = ' '
  I_GRID_TITLE                      =
    I_GRID_SETTINGS                   = LC_GLAY
  IS_LAYOUT                         =
      IT_FIELDCAT                       = i_fieldcat
  IT_EXCLUDING                      =
  IT_SPECIAL_GROUPS                 =
  IT_SORT                           =
  IT_FILTER                         =
  IS_SEL_HIDE                       =
  I_DEFAULT                         = 'X'
  I_SAVE                            = ' '
  IS_VARIANT                        =
  IT_EVENTS                         =
  IT_EVENT_EXIT                     =
  IS_PRINT                          =
  IS_REPREP_ID                      =
  I_SCREEN_START_COLUMN             = 0
  I_SCREEN_START_LINE               = 0
  I_SCREEN_END_COLUMN               = 0
  I_SCREEN_END_LINE                 = 0
  IT_ALV_GRAPHICS                   =
  IT_ADD_FIELDCAT                   =
  IT_HYPERLINK                      =
  I_HTML_HEIGHT_TOP                 =
  I_HTML_HEIGHT_END                 =
  IT_EXCEPT_QINFO                   =
IMPORTING
  E_EXIT_CAUSED_BY_CALLER           =
  ES_EXIT_CAUSED_BY_USER            =
    TABLES
      T_OUTTAB                          = i_makt
   EXCEPTIONS
     PROGRAM_ERROR                     = 1
     OTHERS                            = 2
  IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.
ENDFORM.                    " call_fm
      FORM USER_COMMAND                                             *
FORM user_command USING r_ucomm LIKE sy-ucomm
            rs_selfield TYPE slis_selfield.                 "#EC CALLED
  data i_RSPARAMS like RSPARAMS occurs 0.
  CASE R_UCOMM.
    WHEN '&IC1'.
      read table i_makt index rs_selfield-tabindex.
      SET PARAMETER ID 'MAT' FIELD i_makt-matnr.
      if not i_makt-matnr is initial.
        call transaction 'MM02' and skip first screen.
      endif.
    when 'REFRESH'.
      CALL FUNCTION 'RS_REFRESH_FROM_SELECTOPTIONS'
        EXPORTING
          CURR_REPORT           = v_repid
IMPORTING
  SP                    =
        TABLES
         SELECTION_TABLE       = i_RSPARAMS
       EXCEPTIONS
         NOT_FOUND             = 1
         NO_REPORT             = 2
         OTHERS                = 3
      IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
      submit z_get_refresh with selection-table i_RSPARAMS.
      rs_selfield-refresh = 'X'.
  ENDCASE.
  MOVE 'REFRESH' TO r_ucomm.
ENDFORM.
      FORM set_pf_status                                            *
FORM SET_PF_STATUS USING rt_extab TYPE slis_t_extab.
  SET PF-STATUS 'ZSTANDARD' EXCLUDING rt_extab.
  SET TITLEBAR  sy-tcode.
ENDFORM.
Thanks
Seshu