Tabstrip in WebDynpro

Question

Hi,
I am Displaying 4 checkboxes in the intiali screen.
In the second screen tabstrip control with 4 tabs will be displayed.
Each tab visibilty is binded to One Atrbute of type WDY_BOOLEAN seperately.
Now, in the initialization of second Screen. I am writing the code for modyfying the view.
If first check box is selected,  then I am setting the fisrt tab visibility attribute as 'X'.
I am doing the same for second and third  and fourth also.
But, For evry case, all the TABS are getting displayed.
I tried by taking WDUI_VISIBILITY type by setting value as '02' also.
But, no changed.
Please let me know how can I do this.
Regards
Sandeep Reddy

Answer 1

Now lets come back to our MAIN view. I create an action (CHECK_STATUS) for the "onToggle" event of the checkbox. I map the same action to all the 3 checkboxes (CHECK1, CHECK2 & CHECK3) So now whenever the user toggles the checkbox the code snippet below would get executed:
METHOD onactioncheck_status .
  DATA: lv_name TYPE string,
        lv_state TYPE wdy_boolean,
        wd_node TYPE REF TO if_wd_context_node.
  wd_node = wd_context->get_child_node( name = 'VISIBILITY' ).
" first we need to determine which checkbox has been toggled
" after executing the below statement lv_name would have either C1, C2 or C3
" these are the ID's that I have assigned to the checkboxes in my MAIN view
  lv_name = wdevent->get_string( 'ID' ).
" Next we need to know whether the checkbox has been checked/unchecked
  lv_state = wdevent->get_string( 'CHECKED'  ).
  CASE lv_name.
    WHEN 'C1'.
      IF lv_state = 'X'.
        wd_node->set_attribute( EXPORTING name  = 'TAB1'
                                          value = 'X' ).
      ELSE.
        wd_node->set_attribute( EXPORTING name  = 'TAB1'
                                          value = 'X' ).
      ENDIF.
    WHEN 'C2'.
      IF lv_state = 'X'.
        wd_node->set_attribute( EXPORTING name  = 'TAB2'
                                          value = 'X' ).
      ELSE.
        wd_node->set_attribute( EXPORTING name  = 'TAB2'
                                          value = 'X' ).
      ENDIF.
    WHEN 'C3'.
      IF lv_state = 'X'.
        wd_node->set_attribute( EXPORTING name  = 'TAB3'
                                          value = 'X' ).
      ELSE.
        wd_node->set_attribute( EXPORTING name  = 'TAB3'
                                          value = 'X' ).
      ENDIF.
  ENDCASE.
ENDMETHOD.