Code:
*&---------------------------------------------------------------------*
*& Report Z_DYNAMIC_SCREEN
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*
REPORT z_dynamic_screen.
TYPE-POOLS: vrm.
DATA: name TYPE vrm_id, list TYPE vrm_values, value LIKE LINE OF list.
TABLES: sscrfields.
* Selection screen
* List box
PARAMETERS: ps_parm AS LISTBOX VISIBLE LENGTH 10
USER-COMMAND abc.
* Radio buttons
PARAMETERS: rb1 RADIOBUTTON GROUP ab MODIF ID bl2,
rb2 RADIOBUTTON GROUP ab MODIF ID bl2,
rb3 RADIOBUTTON GROUP ab MODIF ID bl3.

INITIALIZATION.
* Populate list box values
name = 'PS_PARM'.
value-key = '1'. value-text = 'Line 1'. APPEND value TO list.
value-key = '2'. value-text = 'Line 2'. APPEND value TO list.

AT SELECTION-SCREEN OUTPUT.
* Set list box with value
CALL FUNCTION 'VRM_SET_VALUES'
EXPORTING
id = name
values = list.

* Control the display of screen components
LOOP AT SCREEN.
IF ps_parm = 1.
IF screen-name = 'RB1' OR screen-name = 'RB2' .
screen-invisible = 0.
ELSEIF screen-name = 'RB3'.
screen-invisible = 1.
ENDIF.
MODIFY SCREEN.
ELSEIF ps_parm = 2.
IF screen-name = 'RB1' OR screen-name = 'RB2' .
screen-invisible = 1.
ELSEIF screen-name = 'RB3'.
screen-invisible = 0.
ENDIF.
MODIFY SCREEN.
ELSEIF ps_parm = space.
rb1 = 'X'.
clear: rb2,rb3.
IF screen-name = 'RB1' OR screen-name = 'RB2' OR
screen-name = 'RB3'.
screen-invisible = 0.
MODIFY SCREEN.
ENDIF.
ENDIF.
ENDLOOP.
AT SELECTION-SCREEN.
IF sscrfields-ucomm = 'ABC'.
ENDIF.
START-OF-SELECTION.
WRITE: / 'Parameter:', ps_parm.




Serkan AKKAVAK
Computer Engineer
ABAP Developer & SAP S/4 HANA Logistics Team Lead
Contact : serkurumsal@yandex.com