topic ALV longtext header doesnt display in Application Development and Automation Discussions

ALV longtext header doesnt display

Former Member — Wed, 24 Jun 2015 04:54:43 GMT

Hi everyone,

I am FUNCTION 'REUSE_ALV_GRID_DISPLAY' to display ALV.

I need to use the scrtext_l to display my 35 characters header. However, the header only display if i use scrtext_m which is only 20 characters.

Why is this happening?

Please help.

Re: ALV longtext header doesnt display

SwadhinGhatuary — Wed, 24 Jun 2015 05:05:13 GMT

hi,

SAP define that way only

long text 20

medium 15

short text 10

only check at data element level

Re: ALV longtext header doesnt display

Former Member — Wed, 24 Jun 2015 05:16:51 GMT

Hi,

What i mean is that if i use scrtext_m, the header display normally, but if i use scrtext_l or scrtext_s my header is just blank.

Re: ALV longtext header doesnt display

Former Member — Wed, 24 Jun 2015 05:41:37 GMT

WA_FCAT-COL_POS = '1'.

WA_FCAT-FIELDNAME = 'EKGRP'.

WA_FCAT-TABNAME = 'IT_FINAL'.

WA_FCAT-SELTEXT_L = 'BUYER1234567881255245524555'.

APPEND : WA_FCAT TO IT_FCAT.

CLEAR:WA_FCAT.

Re: ALV longtext header doesnt display

SwadhinGhatuary — Wed, 24 Jun 2015 05:49:38 GMT

hi,

This type behavior only because of what you pass in FCAT . Some time we pass 2to3 parameter in fcat which have similar fuction like column headings.

share what you pass in FCAT so that we try to give the solution

Re: ALV longtext header doesnt display

Tomas_Buryanek — Wed, 24 Jun 2015 06:15:05 GMT

It is happening because L, M, S headers are dynamically displayed depending on column width. You can try it by resizing column width with cursor...

If you defined only one header, you can force ALV to display it by setting FC like this:

ls_fc-ddictxt = 'L' (or M, S.. depending on which one you want)

Re: ALV longtext header doesnt display

Former Member — Wed, 24 Jun 2015 06:53:07 GMT

PERFORM fld_cat USING 'SA_Text' 'CHAR' '30' '0' 'Service Short Text1213123123126656516' ' '.

FORM fld_cat USING VALUE(p_fldname)
                      VALUE(p_datype)
                      VALUE(p_len)
                      VALUE(p_dec)
                      VALUE(p_txt)
                      VALUE(p_sum).

   CLEAR wa_fieldcat.

   wa_fieldcat-fieldname = p_fldname.
   wa_fieldcat-datatype = p_datype.
   wa_fieldcat-intlen = p_len.
   wa_fieldcat-decimals = p_dec.
   wa_fieldcat-scrtext_m = p_txt.
   wa_fieldcat-do_sum = p_sum.

   APPEND wa_fieldcat TO it_fieldcat.
   CLEAR wa_fieldcat.

Re: ALV longtext header doesnt display

Former Member — Wed, 24 Jun 2015 06:54:06 GMT

Yes. it is supposed to show like that.
However, in my case, it only appears if i use SELTEXT_M

Re: ALV longtext header doesnt display

Former Member — Wed, 24 Jun 2015 06:58:56 GMT

Re: ALV longtext header doesnt display

Former Member — Wed, 24 Jun 2015 07:08:04 GMT

Hi.

I forced the field to accept the only 'L' already, but it is still the same.
wa_fieldcat-colddictxt = 'L'.
wa_fieldcat-selddictxt = 'L'.
wa_fieldcat-tipddictxt = 'L'.

Re: ALV longtext header doesnt display

Tomas_Buryanek — Wed, 24 Jun 2015 08:03:43 GMT

REUSE_ALV_GRID_DISPLAY is using SLIS field catalog, which have DDICTXT field.

Now you are writing these fields:


wa_fieldcat-colddictxt = 'L'.
wa_fieldcat-selddictxt = 'L'.
wa_fieldcat-tipddictxt = 'L'.

which are not in "SLIS" field cat but in "LVC" (yes there are two types of field catalogs).

How are you actually setting fieldcatalog for REUSE_ALV_GRID_DISPLAY ???

And post which exactly values are you setting for this problem column.

Re: ALV longtext header doesnt display

Former Member — Wed, 24 Jun 2015 09:46:02 GMT

Hi.

Actually, it is my bad. It did not show the header because when i tried to transfer field from lvc to slis,i used wa_fieldcatalogue-seltext_m previuosly.

FORM new_fld_ctlog_app .
   wa_fieldcatalogue-fieldname = wa_fieldcat-fieldname.
   wa_fieldcatalogue-seltext_l = wa_fieldcat-scrtext_l.
   wa_fieldcatalogue-do_sum = wa_fieldcat-do_sum.
   APPEND wa_fieldcatalogue TO lt_fieldcatalogue.
   CLEAR:wa_fieldcatalogue, wa_fieldcat.
ENDFORM.

I do this because i have to create dynamic ALV.

Re: ALV longtext header doesnt display

Former Member — Wed, 24 Jun 2015 09:59:55 GMT

If you need to use all labels you need to fill them, actually you''re filling long label only:


FORM new_fld_ctlog_app .
   wa_fieldcatalogue-fieldname = wa_fieldcat-fieldname.
   wa_fieldcatalogue-seltext_l = wa_fieldcat-scrtext_l.   
   wa_fieldcatalogue-do_sum = wa_fieldcat-do_sum.
   APPEND wa_fieldcatalogue TO lt_fieldcatalogue.
   CLEAR:wa_fieldcatalogue, wa_fieldcat.
ENDFORM.

so your code should be:


FORM new_fld_ctlog_app .
   wa_fieldcatalogue-fieldname    = wa_fieldcat-fieldname.
   wa_fieldcatalogue-seltext_l      = wa_fieldcat-scrtext_l.
   wa_fieldcatalogue-seltext_m    = wa_fieldcat-scrtext_m.
   wa_fieldcatalogue-seltext_s     = wa_fieldcat-scrtext_s.
   wa_fieldcatalogue-reptext_ddic = wa_fieldcat-coltext.
   wa_fieldcatalogue-do_sum       = wa_fieldcat-do_sum.
   APPEND wa_fieldcatalogue TO lt_fieldcatalogue.
   CLEAR:wa_fieldcatalogue, wa_fieldcat.
ENDFORM.

Max