How to make an object visible or invisible dynamically.

1-) Define an attribute named ‘WDUI_Visibility’

       Set its TYPE as ‘WDUI_VISIBILITY’

 

2-) Open your objects properties which you

       You want to make visible or invisible.

 

3-) Set  attribute ‘WDUI_Visibility’ object you have created

     at  ‘Visible’ property.

 

Codes:

 

 DATA lo_el_context TYPE REF TO if_wd_context_element.

 DATA ls_context TYPE wd_this->Element_context.

 DATA lv_wdui_visibility TYPE wd_this->Element_context–wdui_visibility.

 lo_el_context = wd_context->get_element( ).

 lv_wdui_visibility = ‘1’. “1-Unvisible 2 Visible

 lo_el_context->set_attribute(

   name =  `WDUI_VISIBILITY`

   value = lv_wdui_visibility ).