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is it possible to show listview at the second screen after showing alvgrid at the first.

Former Member

‎2023 Jun 07 8:55 AM

0 Kudos
401

Hi guys, can u pls help me with it.
I created a grid , which i show after selection screen, then i add a button at alvgrid toolbar. When i click it i want to show values inside listview. But now it's not working like that, after i click it it just shows me the same grid at the second screen. I use cl_gui_alv_grid and set_table_for_first_display at the first, but why it showing at the second?

i did exactly the same few months ago, but i used handle_double_click and showed 2 grids(not grid and listview, as i want now), and don't understand why it works wrong
with handle_user_command and how make it right.

here's my code:

SET HANDLER mo_controller->handle_user_command for lo_alv.
SET HANDLER mo_controller->handle_toolbar FOR lo_alv .
      lo_alv->set_table_for_first_display(
          EXPORTING
                    is_layout       = ls_layout
                      i_save          = 'A'
                      is_variant      = w_variant
          CHANGING
                    it_outtab       = <gfs_dyn_table>
                    it_fieldcatalog = gt_fieldcat ).
  METHOD handle_user_command.
        case e_ucomm.
          when 'EXCH'.
              call screen 1200.      
        endcase.
   ENdMETHOD.
MODULE STATUS_1200 OUTPUT.
  SET PF-STATUS '1200'.
  SET TITLEBAR '1200'.
IF lo_custom_container2 IS INITIAL.


    CREATE OBJECT lo_custom_container2
      EXPORTING
        container_name = lv_container2.

CREATE OBJECT lo_alv2
      EXPORTING
        i_parent = lo_custom_container2.

endif.

ENDMODULE.
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1 REPLY 1

Former Member

‎2023 Jun 07 12:29 PM

0 Kudos
358

even if i try to replace all components of grid at the second screen, it still show me first grid

MODULE STATUS_1200 OUTPUT.
  SET PF-STATUS '1200'.
  SET TITLEBAR '1200'.
IF lo_custom_container2 IS INITIAL.

    CREATE OBJECT lo_custom_container2
      EXPORTING
        container_name = lv_container2.

CREATE OBJECT lo_alv2
      EXPORTING
        i_parent = lo_custom_container2.

data : qr_tab type TABLE OF mara.
data : gt_fieldcat2   TYPE lvc_t_fcat.
    CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
      EXPORTING
        I_STRUCTURE_NAME       = 'MARA'
        I_BYPASSING_BUFFER     = 'X'
      CHANGING
        CT_FIELDCAT            = gt_fieldcat2
      EXCEPTIONS
        INCONSISTENT_INTERFACE = 1
        PROGRAM_ERROR          = 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.

select * from mara into table qr_tab up to 10 ROWS.

        lo_alv2->set_table_for_first_display(
          EXPORTING
                    is_layout       = ls_layout
                      i_save          = 'A'
                      is_variant      = w_variant
          CHANGING
                    it_outtab       = qr_tab
                    it_fieldcatalog = gt_fieldcat2 ).


  endif.
ENDMODULE.                 " STATUS_1200  OUTPUT