topic Problem with Back button in ALV Grid in Application Development and Automation Discussions

Problem with Back button in ALV Grid

Former Member — Thu, 23 Jul 2015 03:43:56 GMT

Hello Guru's,

I developed one Z-program using CL_GUI_ALV_GRID & CL_GUI_CUSTOM_CONTAINER in which i was copied GUI status MAIN100 from standard program BCALV_GRID_DEMO. Program working fine as per the bussiness logic but When I Press BACK button in ALV Grid Output screen.. It was not going back to Selection-screen. one Blank screen appearing first and then on second (BACK)click it was going to Selection screen. Here I want to avoid blank screen.

Could you please help me out and do the needful.

Regards,

Sankarbabu

Re: Problem with Back button in ALV Grid

Former Member — Thu, 23 Jul 2015 03:51:10 GMT

hi,

While you check user command, Try using Leave to screen 0 on 'BACK', and check whether back button is assigned same command text or not.

Regards,

shun

Re: Problem with Back button in ALV Grid

Former Member — Thu, 23 Jul 2015 04:44:00 GMT

Hi,

You first activate your PF-STATUS for this copied program.

write code

if sy-ucomm. " for back button

leave screen to 0.

endif

but first try to activate your copied programs PF-STATUS.

Re: Problem with Back button in ALV Grid

former_member184158 — Thu, 23 Jul 2015 06:01:22 GMT

you just tell him which screen schould be displayed, so when BACK, leave to screen 0.

in PAI .

MODULE PAI INPUT.

* to react on oi_custom_events:

call method cl_gui_cfw=>dispatch.

CASE OK_CODE.

WHEN 'EXIT'.

leave screen to 0.

WHEN OTHERS.

* do nothing

ENDCASE.

CLEAR OK_CODE.

I hope, it will help you .

Regards

Ibr

Re: Problem with Back button in ALV Grid

SwadhinGhatuary — Thu, 23 Jul 2015 12:59:48 GMT

HI,

USE set screen 0.

leave screen.

in back button action.

Re: Problem with Back button in ALV Grid

kartikrajag — Wed, 08 Jan 2020 18:38:50 GMT

I ran into similar (same) issue, the cause in my case was a SKIP statement in SELECTION-SCREEN. The BACK button on ALV is taking to a blank screen (whose Program(GUI) = SAPMSSY0 & GUI status = STLI).

SKIP statement on selection-screen causes a NEW-LINE written(WRITE statement) in program SAPMSSY0, put a break point at FORM new-line & debug BACK button to get a feel of it.

Remove SKIP from selection screen and try.

Re: Problem with Back button in ALV Grid

KKURTKAN — Wed, 27 Mar 2024 12:56:04 GMT

Hello,

Its possible that you are facing this problem because you might call avl function inside PAI Module. It causes a nested Calling of functions. First it calls the screen then the avl function. So when you back out it closes the avl function and displays you a blank screen. I solution i found is this;

  FORM disp_avl.
SET PF-STATUS 'STATUS_0100'.
SET TITLEBAR 'TITLE_0100'.

SELECT * FROM zhr_t_customer3 INTO TABLE gt_customer3.

cl_salv_table=>factory(
  IMPORTING
    r_salv_table  = go_salv
   CHANGING
     t_table      = gt_customer3

    ).

go_salv->display( ).
    ENDFORM.

and then you need to call it outside the PAI module. like this;

SELECTION-SCREEN BEGIN OF BLOCK b11 WITH FRAME.
  PARAMETERS: rb_rapor RADIOBUTTON GROUP gr1,
              rb_entry  RADIOBUTTON GROUP gr1.
SELECTION-SCREEN END OF BLOCK b11.

START-OF-SELECTION.

IF rb_report = 'X'.
PERFORM disp_avl.
   ENDIF.
  IF rb_entry = 'X'.
    CALL SCREEN '0200'.
  ENDIF.