topic Re: ALV layout problem in Application Development and Automation Discussions

ALV layout problem

Former Member — Thu, 03 Sep 2009 17:40:13 GMT

Hi,

I have an custom ALV report runs successfully. However when I output the report is displaying in a different sequence of data elements.

ZABC is the report. OUT is the internal table. The sequence of data elements need to be as below.

data: begin of out occurs 0,

nachn like pa0002-nachn,

vorna like pa0002-vorna,

pernr like pa0002-pernr,

endda like pa0002-endda,

pgylevel like zdiff-zpgylevel,

agencyfeecode like zdiff-zagencycode,

diff like zdiff-zdiff,

end of out.

Here is the piece of code.

LV_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV,

LV_IS_LAYOUT TYPE SLIS_LAYOUT_ALV.

LV_IS_LAYOUT-GROUP_CHANGE_EDIT = 'X'.

LV_IS_LAYOUT-GROUP_CHANGE_EDIT = ' '.

LV_IS_LAYOUT-GET_SELINFOS = ' '.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

I_PROGRAM_NAME = 'ZABC'

I_INTERNAL_TABNAME = 'OUT'

I_STRUCTURE_NAME =
I_CLIENT_NEVER_DISPLAY = 'X'

I_INCLNAME = 'ZABC'

I_BYPASSING_BUFFER = 'X'

CHANGING

CT_FIELDCAT = LV_FIELDCAT[]

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.

LV_FIELDCAT[] picks the field layout as defined in the 'OUT' table. While executing 'REUSE_ALV_LIST_DISPLAY' it changes to 'pernr,endda,nachn,vorna pglevel,agencycode,zdiff'.

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

I_CALLBACK_PROGRAM = 'ZABC'

IT_FIELDCAT = LV_FIELDCAT[]

I_DEFAULT = 'X'

I_SAVE = 'X'

IS_VARIANT = LV_TEMPLATE

IS_LAYOUT = LV_IS_LAYOUT

TABLES

T_OUTTAB = OUT

EXCEPTIONS

PROGRAM_ERROR = 1

OTHERS = 2.

The data looks fine but the sequence of data elements displayed is different. How can I fix this?

Thanks in advance,

Re: ALV layout problem

Sandra_Rossi — Thu, 03 Sep 2009 18:55:42 GMT

it sometimes changes it the default sequence (date, key, I don't remember exactly the rules).

Just force the position of columns in the catalog.

Re: ALV layout problem

Former Member — Thu, 03 Sep 2009 19:27:29 GMT

Hi Vinu Gotti,

Checks if there is another routine where you are building the catalog manually or remove the FM 'REUSE_ALV_FIELDCATALOG_MERGE' and builds the catalog manually.

DATA: LS_FIELDCAT TYPE SLIS_FIELDCAT_ALV,

L_POS TYPE I,

LT_FIELDCAT TYPE SLIS_T_FIELDCAT_ALV.

L_POS = L_POS + 1.

CLEAR LS_FIELDCAT.

LS_FIELDCAT-COL_POS = L_POS.

LS_FIELDCAT-TABNAME = 'OUT'.

LS_FIELDCAT-FIELDNAME = 'NACHN'.

LS_FIELDCAT-SELTEXT_L = TEXT-C14.

LS_FIELDCAT-JUST = 'L'.

LS_FIELDCAT-OUTPUTLEN = '20'.

APPEND LS_FIELDCAT TO LT_FIELDCAT.

L_POS = L_POS + 1.

CLEAR LS_FIELDCAT.

LS_FIELDCAT-COL_POS = L_POS.

LS_FIELDCAT-TABNAME = 'OUT'.

LS_FIELDCAT-FIELDNAME = 'VORNA'.

LS_FIELDCAT-SELTEXT_L = TEXT-C14.

LS_FIELDCAT-JUST = 'L'.

LS_FIELDCAT-OUTPUTLEN = '20'.

APPEND LS_FIELDCAT TO LT_FIELDCAT.

Hope this information is help to you.

Regards,

José

Re: ALV layout problem

Former Member — Thu, 03 Sep 2009 19:35:28 GMT

Thanks. I figured out the problem. I changed the use of FM 'REUSE_ALV_GRID_DISPLAY'. It worked with the changed layout. However when i run the report in the foreground how can I display the menu bar that gives the option to download and chnage layout?

Re: ALV layout problem

former_member156446 — Thu, 03 Sep 2009 21:37:00 GMT

Use this parameters in ur FM..

I_DEFAULT = 'X'
 I_SAVE = 'A'

Re: ALV layout problem

Clemenss — Thu, 03 Sep 2009 22:10:26 GMT

Hi,

you also ne to pass parameter


data:
 lS_VARIANT type disvariant.

lS_VARIANT-program = sy-repid.
lS_VARIANT-user = sy-uname.
...

 IS_VARIANT = ls_variant

Regards,

Clemens

Re: ALV layout problem

Former Member — Thu, 24 Sep 2009 19:40:30 GMT

Thanks for the response.

Santhosh.