The follow program demonstrates how to change the colour of individual rows of an ALV grid. Changes required
from a basic ALV grid include adding a new field to ALV grid data table(it_ekko), Populating this field with color
attribute and adding an entry to layout control table.
REPORT zdemo_alvgrid . TABLES: ekko. type-pools: slis. "ALV Declarations *Data Declaration *---------------- TYPES: BEGIN OF t_ekko, ebeln TYPE ekpo-ebeln, ebelp TYPE ekpo-ebelp, statu TYPE ekpo-statu, aedat TYPE ekpo-aedat, matnr TYPE ekpo-matnr, menge TYPE ekpo-menge, meins TYPE ekpo-meins, netpr TYPE ekpo-netpr, peinh TYPE ekpo-peinh, line_color(4) type c, "Used to store row color attributes END OF t_ekko. DATA: it_ekko TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0, wa_ekko TYPE t_ekko. *ALV data declarations data: fieldcatalog type slis_t_fieldcat_alv with header line, gd_tab_group type slis_t_sp_group_alv, gd_layout type slis_layout_alv, gd_repid like sy-repid. ************************************************************************ *Start-of-selection. START-OF-SELECTION. perform data_retrieval. perform build_fieldcatalog. perform build_layout. perform display_alv_report. *&---------------------------------------------------------------------* *& Form BUILD_FIELDCATALOG *&---------------------------------------------------------------------* * Build Fieldcatalog for ALV Report *----------------------------------------------------------------------* form build_fieldcatalog. * There are a number of ways to create a fieldcat. * For the purpose of this example i will build the fieldcatalog manualy * by populating the internal table fields individually and then * appending the rows. This method can be the most time consuming but can * also allow you more control of the final product. * Beware though, you need to ensure that all fields required are * populated. When using some of functionality available via ALV, such as * total. You may need to provide more information than if you were * simply displaying the result * I.e. Field type may be required in-order for * the 'TOTAL' function to work. fieldcatalog-fieldname = 'EBELN'. fieldcatalog-seltext_m = 'Purchase Order'. fieldcatalog-col_pos = 0. fieldcatalog-outputlen = 10. fieldcatalog-emphasize = 'X'. fieldcatalog-key = 'X'. append fieldcatalog to fieldcatalog. clear fieldcatalog. fieldcatalog-fieldname = 'EBELP'. fieldcatalog-seltext_m = 'PO Item'. fieldcatalog-col_pos = 1. append fieldcatalog to fieldcatalog. clear fieldcatalog. fieldcatalog-fieldname = 'STATU'. fieldcatalog-seltext_m = 'Status'. fieldcatalog-col_pos = 2. append fieldcatalog to fieldcatalog. clear fieldcatalog. fieldcatalog-fieldname = 'AEDAT'. fieldcatalog-seltext_m = 'Item change date'. fieldcatalog-col_pos = 3. append fieldcatalog to fieldcatalog. clear fieldcatalog. fieldcatalog-fieldname = 'MATNR'. fieldcatalog-seltext_m = 'Material Number'. fieldcatalog-col_pos = 4. append fieldcatalog to fieldcatalog. clear fieldcatalog. fieldcatalog-fieldname = 'MENGE'. fieldcatalog-seltext_m = 'PO quantity'. fieldcatalog-col_pos = 5. append fieldcatalog to fieldcatalog. clear fieldcatalog. fieldcatalog-fieldname = 'MEINS'. fieldcatalog-seltext_m = 'Order Unit'. fieldcatalog-col_pos = 6. append fieldcatalog to fieldcatalog. clear fieldcatalog. fieldcatalog-fieldname = 'NETPR'. fieldcatalog-seltext_m = 'Net Price'. fieldcatalog-col_pos = 7. fieldcatalog-outputlen = 15. fieldcatalog-datatype = 'CURR'. append fieldcatalog to fieldcatalog. clear fieldcatalog. fieldcatalog-fieldname = 'PEINH'. fieldcatalog-seltext_m = 'Price Unit'. fieldcatalog-col_pos = 8. append fieldcatalog to fieldcatalog. clear fieldcatalog. endform. " BUILD_FIELDCATALOG *&---------------------------------------------------------------------* *& Form BUILD_LAYOUT *&---------------------------------------------------------------------* * Build layout for ALV grid report *----------------------------------------------------------------------* form build_layout. gd_layout-no_input = 'X'. gd_layout-colwidth_optimize = 'X'. gd_layout-totals_text = 'Totals'(201). * Set layout field for row attributes(i.e. color) gd_layout-info_fieldname = 'LINE_COLOR'. * gd_layout-totals_only = 'X'. * gd_layout-f2code = 'DISP'. "Sets fcode for when double * "click(press f2) * gd_layout-zebra = 'X'. * gd_layout-group_change_edit = 'X'. * gd_layout-header_text = 'helllllo'. endform. " BUILD_LAYOUT *&---------------------------------------------------------------------* *& Form DISPLAY_ALV_REPORT *&---------------------------------------------------------------------* * Display report using ALV grid *----------------------------------------------------------------------* form display_alv_report. gd_repid = sy-repid. call function 'REUSE_ALV_GRID_DISPLAY' exporting i_callback_program = gd_repid * i_callback_top_of_page = 'TOP-OF-PAGE' "see FORM * i_callback_user_command = 'USER_COMMAND' * i_grid_title = outtext is_layout = gd_layout it_fieldcat = fieldcatalog[] * it_special_groups = gd_tabgroup * IT_EVENTS = GT_XEVENTS i_save = 'X' * is_variant = z_template tables t_outtab = it_ekko exceptions program_error = 1 others = 2. if sy-subrc <> 0. * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO * WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4. endif. endform. " DISPLAY_ALV_REPORT *&---------------------------------------------------------------------* *& Form DATA_RETRIEVAL *&---------------------------------------------------------------------* * Retrieve data form EKPO table and populate itab it_ekko *----------------------------------------------------------------------* form data_retrieval. data: ld_color(1) type c. select ebeln ebelp statu aedat matnr menge meins netpr peinh up to 10 rows from ekpo into table it_ekko. *Populate field with color attributes loop at it_ekko into wa_ekko. * Populate color variable with colour properties * Char 1 = C (This is a color property) * Char 2 = 3 (Color codes: 1 - 7) * Char 3 = Intensified on/off ( 1 or 0 ) * Char 4 = Inverse display on/off ( 1 or 0 ) * i.e. wa_ekko-line_color = 'C410' ld_color = ld_color + 1. * Only 7 colours so need to reset color value if ld_color = 8. ld_color = 1. endif. concatenate 'C' ld_color '10' into wa_ekko-line_color. * wa_ekko-line_color = 'C410'. modify it_ekko from wa_ekko. endloop. endform. " DATA_RETRIEVAL
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