Droplist in WD ALV Cell

Question

Hi,
I have an editable ALV.I want to give an option in a cell with droplist (DAYS/Weeks)
How can we achieve this?
Do we have any sample WD in SAP for this requirement?
Rgds
vara

Answer 1

DATA:     lr_alv_usage       TYPE REF TO if_wd_component_usage,
                  lr_if_controller   TYPE REF TO iwci_salv_wd_table,
                  lr_config          TYPE REF TO cl_salv_wd_config_table,
                  lr_column_settings TYPE REF TO if_salv_wd_column_settings,
                  lt_columns         TYPE        salv_wd_t_column_ref,
                  lr_dropdown        TYPE REF TO CL_SALV_WD_UIE_DROPDOWN_BY_KEY.
  FIELD-SYMBOLS   <fs_column> LIKE LINE OF lt_columns.
" Write code to Instantiate the ALV Component
" Write code to get reference to the ALV model
" To get the dropdowns displayed you need to set the table to editable by using below statement
  lr_config->if_salv_wd_table_settings~set_read_only( abap_false ).
" Get reference to all the ALV's columns in the form of an internal table
  lr_column_settings ?= lr_config.
  lt_columns = lr_column_settings->get_columns( ).
" Loop through the columns & change the cell editors accordingly. In my code below
" I change the columns by name TEMP & TEMP_NEW to dropdowns
LOOP AT lt_columns ASSIGNING <fs_column>.
    IF <fs_column>-id = 'CARRID'.
      CREATE OBJECT lr_link.
      lr_link->set_text_fieldname( <fs_column>-id ).
      <fs_column>-r_column->set_cell_editor( lr_link ).
    ENDIF.
IF <fs_column>-id = 'TEMP'.
      CREATE OBJECT lr_dropdown
        EXPORTING
          selected_key_fieldname = 'TEMP'.
      <fs_column>-r_column->set_cell_editor( lr_dropdown ).
    ENDIF.
    IF <fs_column>-id = 'TEMP_NEW'.
      CREATE OBJECT lr_dropdown
        EXPORTING
          selected_key_fieldname = 'TEMP_NEW'.
      <fs_column>-r_column->set_cell_editor( lr_dropdown ).
    ENDIF.
  ENDLOOP.