How to get the index of the clicked button on TOOLBARBUTTONCHOICE

Question

Hello Experts,
   I have used toolbarbuttonchoice and created the dropdown list of the buttons dynamically. now when any of the button is clicked i need to get the reference of the button to call appropriate code in the action, but i am unable to get the either the reference or index of the clicked button.
Please help.
Regards,
Kinshuk

Answer 1

Hi Sascha,
  My code goes this way
  data:
    lr_btn_ch   type ref to if_wd_view_element,
    lr_toolbar_btn_choice type ref to cl_wd_toolbar_btn_choice,
    lr_row_data           type ref to cl_wd_row_data,
    item                  type string,
    action                type string.
CALL METHOD view->get_element
  EXPORTING
    id      = 'BTNCH'   " button choice Element in layout
  receiving
    element = lr_btn_ch
lr_toolbar_btn_choice ?= lr_btn_ch.
DATA:  lt_items      type string_table,
    lt_actions    type string_table.
loop at lt_dyntab into ls_dyntab.
  append ls_dyntab-name to lt_items.
append 'ONBTNCH' to lt_actions.
endloop. 
i get the data in the table lt_dyntab from API not in context
  loop at Lt_items into item.
    read table Lt_actions index sy-tabix into action.
    create_choice_item( i_toolbar_btn_choice = lr_toolbar_btn_choice i_item = item i_action = action i_view = VIEW ).
  endloop.
create_choice_item creates the menu item for the button choice..
My question is where should i call the map_on_action method. and how do i retrieve the index or reference in ONBTNCH method.
please elaborate.
Regards,
Kinshuk