topic Re: Hide selection screen based on radio button. in Application Development and Automation Discussions

Hide selection screen based on radio button.

Former Member — Wed, 20 Nov 2019 19:40:09 GMT

I'm new to abap. Toggling(hide) the selection screens based on radio button input. But the code seems not working.

* Radio button block
SELECTION-SCREEN BEGIN OF BLOCK search_block WITH FRAME TITLE text-001.
PARAMETER: rad_flt RADIOBUTTON GROUP rgb DEFAULT 'X',
 rad_cus RADIOBUTTON GROUP rgb.
SELECTION-SCREEN END OF BLOCK search_block.


* Selection screen 1
SELECTION-SCREEN BEGIN OF BLOCK flight_block WITH FRAME TITLE text-002.
PARAMETER: carrid TYPE sbook-carrid,
 connid TYPE sbook-connid,
 fldate TYPE sbook-fldate MODIF ID sc1.
SELECTION-SCREEN END OF BLOCK flight_block.


*Selection screen 2
SELECTION-SCREEN BEGIN OF BLOCK customid_block WITH FRAME TITLE text-002.
PARAMETER: customid TYPE sbook-customid MODIF ID sc2.
SELECTION-SCREEN END OF BLOCK customid_block.


AT SELECTION-SCREEN OUTPUT.
* Toggle the selection screens based on radio buttons
 LOOP AT SCREEN.
 IF rad_flt = 'X' AND screen-group1 = 'sc2'.
 screen-active = 0.
 MODIFY SCREEN.
 ELSEIF rad_cus = 'X' AND screen-group1 = 'sc1'.
 screen-active = 0.
 MODIFY SCREEN.
 ENDIF.
 ENDLOOP.

Thanks in advance.

Re: Hide selection screen based on radio button.

Sandra_Rossi — Wed, 20 Nov 2019 19:49:39 GMT

Question also asked at StackOverflow with a comment/answer.

Re: Hide selection screen based on radio button.

dev_parbutteea — Thu, 21 Nov 2019 02:47:07 GMT

Hi, there are lots of example on the forums. please search ..

https://answers.sap.com/questions/6427270/dynamic-selection-screen-change-in-selection-scree.html

https://answers.sap.com/questions/4404812/dynamic-selection-screen-modification.html

Hint: you are missing something in your program...

Re: Hide selection screen based on radio button.

former_member1716 — Thu, 21 Nov 2019 03:45:35 GMT

Hello,

Two Mistakes from Your end:

1) You did not Assign USER COMMAND value to your radio button group.

2) In the Loop at screen, you are comparing SC1 and SC2 using lowercase.

Below is the correct code for your reference.


SELECTION-SCREEN BEGIN OF BLOCK search_block WITH FRAME TITLE TEXT-001.
PARAMETER: rad_flt RADIOBUTTON GROUP rgb USER-COMMAND cmd_rd DEFAULT 'X',
           rad_cus RADIOBUTTON GROUP rgb.
SELECTION-SCREEN END OF BLOCK search_block.

* Selection screen 1
SELECTION-SCREEN BEGIN OF BLOCK flight_block WITH FRAME TITLE TEXT-002.
PARAMETER: carrid TYPE sbook-carrid,
           connid TYPE sbook-connid,
           fldate TYPE sbook-fldate MODIF ID sc1.
SELECTION-SCREEN END OF BLOCK flight_block.

*Selection screen 2
SELECTION-SCREEN BEGIN OF BLOCK customid_block WITH FRAME TITLE TEXT-003.
PARAMETER: customid TYPE sbook-customid MODIF ID sc2.
SELECTION-SCREEN END OF BLOCK customid_block.

AT SELECTION-SCREEN OUTPUT.
* Toggle the selection screens based on radio buttons
  LOOP AT SCREEN.
    IF rad_flt = 'X' AND screen-group1 = 'SC2'.
      screen-active = 0.
      MODIFY SCREEN.
    ELSEIF rad_cus = 'X' AND screen-group1 = 'SC1'.
      screen-active = 0.
      MODIFY SCREEN.
    ENDIF.
  ENDLOOP.

Regards!

Re: Hide selection screen based on radio button.

Sandra_Rossi — Thu, 21 Nov 2019 07:59:06 GMT

ABAP documentation: PARAMETERS ... RADIOBUTTON GROUP ... [USER-COMMAND ...]