ALV Choose Layout on selection screen

[Former Member]

Hi,

I have a requirement to have a parameter in the selection screen of the report where the users can choose the saved alv layouts. I require the list of layouts to be displayed when the f4 help is clicked or the choose layout popup to get displayed.

Please let me know what function module to use.

Thanks,

Harini

[Peter_Lintner]

Hi Harini!

Please use

call function 'HR_F4_FOR_ALV_VARIANT'

exporting

current_report = o_repid

importing

variant = variant.

Kind regards

Peter

[SuhaSaha]

FM: REUSE_ALV_VARIANT_F4 & how to implement check BCALV_TEST_GRID.

Further details on SDN.

BR,

Suhas

[Former Member]

To show default layouse set in the selection scree put the below code in the INITIALIZATION event.

PARAMETERS p_vari LIKE disvariant-variant.

----

---

INITIALIZATION.

*/Get the default variant

CALL FUNCTION 'REUSE_ALV_VARIANT_DEFAULT_GET'

EXPORTING

i_save = 'A'

CHANGING

cs_variant = gs_alv_variant

EXCEPTIONS

not_found = 2.

IF sy-subrc = 0.

p_vari = gs_alv_variant-variant.

ENDIF.

----

---

AT SLECTION-SCREEN ON <your selection screen field name> VALUE REQUEST.

gs_alv_variant-report = gf_alv_repid.

CALL FUNCTION 'REUSE_ALV_VARIANT_F4'

EXPORTING

is_variant = gs_alv_variant

i_save = 'A'

IMPORTING

es_variant = gs_alv_variant

EXCEPTIONS

not_found = 2.

IF sy-subrc = 2.

MESSAGE ID sy-msgid TYPE 'S' NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ELSE.

p_vari = gs_alv_variant-variant.

ENDIF.

[Former Member]

Hi,

What is the use of showing the default layout in the selection screen? The default layout will be used if you don't specify a layout in the selection screen. No need to write code to get it.

/Christoffer

[Former Member]

PARAMETERS: p_layout TYPE slis_vari.

DATA: g_alv_table TYPE REF TO cl_salv_table.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_layout.
  PERFORM select_layout.

FORM select_layout.
  DATA: ls_layout_key  TYPE salv_s_layout_key,
        ls_layout_info TYPE salv_s_layout_info.
  ls_layout_key-report = sy-repid.
  ls_layout_info = cl_salv_layout_service=>f4_layouts( ls_layout_key ).
  p_layout = ls_layout_info-layout.
ENDFORM.                    "select_layout

FORM display_data.
...
  DATA: l_layout      TYPE REF TO cl_salv_layout,
        ls_layout_key TYPE salv_s_layout_key.
  l_layout = g_alv_table->get_layout( ).
  ls_layout_key-report = sy-repid.
  l_layout->set_key( ls_layout_key ).
  l_layout->set_save_restriction( ).
  l_layout->set_initial_layout( p_layout ).
...
ENDFORM.                    "display_data

/Christoffer

[Former Member]

Hi,

Refer this link -