Remove the assignment blocks dynamically at runtime

Question

hello friends,
i want to remove the assignmnet blocks dynamically at runtime but based on the condition data avilable or not . example for opportunity window, whether the item list assignment block is empty then only i want to delete it . for this case i have to put a validation . im using  DETACH_STATIC_OVW_VIEW method for deleting the assignmnet blocks . but in my case based on validation only i want to delete . how to do the validation. please help me out .
thanks in advance.
regards
sashi

Answer 1

Hello there,
I believe the Method DETACH_STATIC_OVW_VIEWS as you mentioned is the correct one to achieve this functionality.
Here what exactly has to be done in your scenario is not clear from your question.
However if we consider your example; you can refer to the code excerpt below
UI COmponent : BT111H_OPPT  ( Header Component of Opportunity)
Class: CL_BT111H_O_OPPORTUNITYO0_IMPL
Method : DETACH_STATIC_OVW_VIEWS
It already has in place
* get Details CuCo
  lr_cuco ?= me->get_custom_controller( controller_id = 'BT111H_OPPT/OpptDetailsCuCo' ).
then it checkes the Product Items.
You can put ou validation logic in place and do like following:
* Competitor products on Item level
  IF lr_cuco->is_competitor_available( iv_mode = lc_item ) = abap_false.
    ls_viewid-viewid = 'BT111H_OPPT/CompProdItemOV'.
    INSERT ls_viewid INTO TABLE rt_viewid.
     ENDIF.
Please reply if this helps.
Best Regards,
Vinamra.