Sample ABAP Program to Colour cells in ALV

DATA: g_color_green TYPE slis_t_specialcol_alv.

* create a table of fieldnames to be coloured intensified green -

PERFORM colour_cells TABLES g_color_green
USING 21 31 5.

|
|
* set cells of this line to intensified green
IF CONDITION.....
out-color[] = g_color_green[].
ENDIF.



*---------------------------------------------------------------------*
* FORM E05_LAYOUT_BUILD *
*---------------------------------------------------------------------*
* ALV Layout options *
*---------------------------------------------------------------------*
* <-> E05_LS_LAYOUT *
*---------------------------------------------------------------------*
FORM e05_layout_build USING e05_ls_layout TYPE slis_layout_alv.
* Setting this flag avoids having to define field sizes.
e05_ls_layout-colwidth_optimize = 'X'.

* FIELD COLOR contains table of FIELDNAME and COLOURS.
e05_ls_layout-coltab_fieldname = 'COLOR'.
ENDFORM.

*&---------------------------------------------------------------------*
*& Form colour_cells
*&---------------------------------------------------------------------*
* Set up table to color field groups different from default colour
*----------------------------------------------------------------------*
* <--> t_color table of fields and colours
* <-- p_index_from - first field of catalogue to be coloured
* <-- p_index_to - last field of catalogue to be coloured
* <-- p_color - color number
*----------------------------------------------------------------------*
FORM colour_cells TABLES t_color
USING p_index_from TYPE sy-index
p_index_to TYPE sy-index
p_color TYPE i.

DATA: ls_fieldcat TYPE slis_fieldcat_alv,
w_tab TYPE slis_specialcol_alv.

* use field catalogue to build new table for consecutive fields
LOOP AT gt_fieldcat INTO ls_fieldcat FROM p_index_from TO p_index_to.
w_tab-fieldname = ls_fieldcat-fieldname.
w_tab-color-col = p_color.
IF p_color = 5. "green
w_tab-color-int = 1. "intensified on
ELSE.
w_tab-color-int = 0. "intensified off
ENDIF.
APPEND w_tab TO t_color.

ENDLOOP.
ENDFORM. " colour_cells