topic Re: Two event handler in Application Development and Automation Discussions

Two event handler

Former Member — Sat, 01 Mar 2008 13:55:27 GMT

I am using two event handler

CLASS-METHODS:

handle_data_changed_finished

FOR EVENT data_changed_finished OF cl_gui_alv_grid

IMPORTING e_modified

et_good_cells.

CLASS-METHODS: catch_doubleclick

FOR EVENT double_click OF cl_gui_alv_grid

IMPORTING e_column es_row_no sender.

And after I call them like that

SET HANDLER ci_events_grid->handle_data_changed_finished

FOR ci_grid .

CALL METHOD ci_grid->register_edit_event

EXPORTING

i_event_id = cl_gui_alv_grid=>mc_evt_enter.

SET HANDLER ci_events_grid->catch_doubleclick FOR ci_grid.

There is a problem that when the changes finish on grid , it can handels handle_data_changed_finished

truely but when the user double click it couldnt gets true row id .

But when I do not use handle_data_changed_finished method there wasnt problem occurs ,

How can I use two methods together ?

Re: Two event handler

Former Member — Sat, 01 Mar 2008 14:08:36 GMT

Hi,

If I am not wrong..u need to trigger the events using the OK-codes

i.e

Case Sy-UCOMM.

When 'ABC'.

Trigger your event.

EndCase.

santhosh

Re: Two event handler

Former Member — Sat, 01 Mar 2008 14:13:14 GMT

No I dont catch with user-command

Please below the code method implementations.

----

CLASS lcl_event_receiver IMPLEMENTATION

----

CLASS lcl_event_receiver IMPLEMENTATION.

METHOD handle_data_changed_finished.

PERFORM data_changed_finished TABLES et_good_cells.

ENDMETHOD. "HANDLE_DATA_CHANGED_FINISHED

METHOD catch_doubleclick .

IF e_column-fieldname NE 'REASON_ICON'.

EXIT.

ENDIF.

READ TABLE gt_itab INDEX es_row_no-row_id INTO gt_ch_itab.

CASE e_column.

WHEN 'REASON_ICON'.

IF gt_ch_itab-changed = 'X'.

CALL SCREEN 200 STARTING AT 40 8

ENDING AT 80 20.

ENDIF.

ENDCASE.

ENDMETHOD. "handle_double_click

ENDCLASS. "LCL_EVENT_RECEIVER IMPLEMENTATION

FORM data_changed_finished TABLES et_good_cells STRUCTURE lvc_s_modi.

DATA ls_good_cells TYPE lvc_s_modi.

LOOP AT et_good_cells INTO ls_good_cells.

AT NEW row_id.

READ TABLE gt_itab INDEX ls_good_cells-row_id.

IF sy-subrc = 0.

IF gt_itab-pwmt1 NE gt_itab-old_pwmt1 OR

gt_itab-pwtt1 NE gt_itab-old_pwtt1 OR

gt_itab-dlvcnt NE gt_itab-old_dlvcnt.

gt_itab-changed = 'X'.

gt_itab-status = icon_led_yellow.

gt_itab-reason_icon = icon_system_help.

ELSE.

CLEAR : gt_itab-changed,gt_itab-status.

ENDIF.

MODIFY gt_itab INDEX ls_good_cells-row_id.

ENDIF.

ENDAT.

ENDLOOP.

CALL METHOD ci_grid->refresh_table_display

EXPORTING

i_soft_refresh = 'X'.

ENDFORM. " data_changed_finished

Re: Two event handler

Former Member — Sat, 01 Mar 2008 14:20:46 GMT

OK..I get u..can you tell me what was the expected row number and what do you actually get in your variable

es_row_no-row_id

santhosh

Edited by: Kaluvala Santhosh on Mar 1, 2008 7:51 PM