topic Re: set cursor alv grid (not using objects) in Application Development and Automation Discussions

set cursor alv grid (not using objects)

Former Member — Tue, 21 Apr 2009 15:35:18 GMT

I got a question on ALV GRID (not using objects), please let me know if you have pointers. Thanks.

Output has 2 screens both has different contents. The output is generated using internal table1 and 2 and using FM 'REUSE_ALV_GRID_DISPLAY_LVC' (both screen use same FM).

First screen has multiple pages of output (say 10 pages). User scrolled page 5 and line 10 of first screen and then double clicked it takes to screen #2. After completion of screen #2, the back arrow should get back to page 5 and line 10 of screen #1. Currently the back arrow gets to screen#1 page 1 and line 1. How to remember the cursor position in alv grid and instruct the cursor to go there?

Appreciate the input.

Note: I tried "set cursor line n" with "Scroll" command but no luck. http://help.sap.com/saphelp_nw70/helpdata/EN/9f/dba47e35c111d1829f0000e829fbfe/content.htm

Re: set cursor alv grid (not using objects)

Former Member — Tue, 21 Apr 2009 15:40:58 GMT

Hi Ravi,

by using below syntax you can catch the line selected..


* getting the cursor line in Alv Grid
  GET CURSOR FIELD selfield LINE selline.
  selindex = t_output-top_line + selline - 1.

Regards,

Prabhudas

Re: set cursor alv grid (not using objects)

Former Member — Tue, 21 Apr 2009 18:56:19 GMT

Thanks for the inputs.

FYI, I got it implemented using method CALL METHOD <ref.var. to CL_GUI_ALV_GRID > ->set_current_cell_via_id

The method is called by 'REUSE_ALV_GRID_DISPLAY_LVC' form 'PF_STATUS_SET' when the ALV grid output is presented each time.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY_LVC'

EXPORTING

i_bypassing_buffer = 'X'

i_callback_program = gc_repid

i_callback_pf_status_set = 'PF_STATUS_SET'

i_callback_user_command = 'USER_COMMAND'

is_layout_lvc = lwa_layout

it_fieldcat_lvc = git_fc_lvc

i_default = ' '

TABLES

t_outtab = git_data

EXCEPTIONS

program_error = 1

OTHERS = 2.

.....

FORM alv_event_pf_status_set USING rt_extab

TYPE slis_t_extab.

DATA lo_ref1 TYPE REF TO cl_gui_alv_grid.

*Get the reference to class "lo_ref1" for the ALV report

CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'

IMPORTING

e_grid = lo_ref1.

*set the focus of cursor in ALV

CALL METHOD lo_ref1->set_current_cell_via_id

EXPORTING

is_row_no = gv_row. "row number where you want to focus the cursor

....

ENDFORM.