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Former Member

Default sorting in cl_gui_alv_tre

Hi there,

I have an application where I use cl_gui_alv_tree. The user can group the entries of the tree by selecting a button and deciding upon the field he wants to use. The function module LVC_SORT is used to do this. My questions is: can such a sorting value be saved, so that the user does not have to call the grouping functionality again when restarting the transaction (default sorting)? The layout seems to only save the displayed fields.

Thank you,

Ferenc

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2 Answers

  • Posted on Sep 29, 2005 at 05:06 AM

    Hi,

    See this code

    * Create emty tree-control
      CLEAR: it_emptytab.
      REFRESH: it_emptytab.
      CALL METHOD gd_tree->set_table_for_first_display
         EXPORTING
                   is_hierarchy_header  = gd_hierarchy_header
                   it_list_commentary   = gd_report_title
                   i_logo               = gd_logo
    *               i_background_id      = 'ALV_BACKGROUND'
    <b>               i_save               = 'A'</b>
    *               is_variant            = ls_variant
         CHANGING
                   it_outtab            =  it_emptytab      "Must be empty
                   it_fieldcatalog      =  gd_fieldcat.
    
    ENDFORM.                    " CREATE_EMPTY_ALVTREE_CONTROL
    

    Check this lik for reference

    http://www.sapdevelopment.co.uk/reporting/alv/alvtree.htm

    Hope this helps.

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  • author's profile photo Former Member
    Former Member
    Posted on Sep 29, 2005 at 05:08 AM

    Hi,

    If you are sure that the same kind of sorting has to be done each time you run the transaction why don't you opt for sorting it programatically.

    Please reward points if this explanation useful.

    Regards,

    Siva

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    • Former Member

      Hi Siva,

      I want to give the customer the possibility to decide which field he wants to use and to save this option. So the next time he does not have to select this again. As the selected field can differ from customer to customer, setting a standard field for it is not possible.

      Thanks anyway,

      Ferenc

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