Popup pls

Question

i saw many threads regarding popup ,
bit still i am not able to get it.
so anybody pls post me the coding
from declaration onwards.

Answer 1

Hi jean
lets say you want to generate a popup when user press the save button.
Create the action associated with save button : SAVE_DATA.
Go inside the code of action SAVE_DATA and add following code:
DATA : lr_component_api TYPE REF TO if_wd_component.
      DATA : lr_popup         TYPE REF TO if_wd_popup_to_confirm.
      DATA l_controller_api TYPE REF TO if_wd_controller.
      DATA : l_configuration  TYPE wdr_popup_to_confirm.
      DATA : l_text_table     TYPE  string_table,
             ls_text_table    TYPE  string  .
      l_controller_api = wd_this->wd_get_api( ).
      lr_component_api = wd_comp_controller->wd_get_api( ).
      ls_text_table = 'Are you sure you want to save record?'.
      APPEND ls_text_table TO l_text_table .
      TRY.
          CALL METHOD cl_wd_popup_factory=>popup_to_confirm
            EXPORTING
              component        = lr_component_api
              text             = l_text_table
              window_title     = 'Confirmation'
              configuration    = l_configuration
            RECEIVING
              popup_to_confirm = wd_this->popup.
        CATCH cx_wd_runtime_repository .
      ENDTRY.
      wd_this->popup->subscribe_to_events(
                            controller   = l_controller_api
                            handler_name = 'ON_CONFIRM_SAVE' ).
Go to the attribute of your view and add an attribute 'POPUP' of type IF_WD_POPUP_TO_CONFIRM.
when you will press the save button the action SAVE_DATA will be triggered and a popup will be generated.
To handle the action related to the buttons appearing on the popup window ( yes, no and cancel) create one more method in your view having name 'ON_CONFIRM_SAVE' (method type must be event handler) . in that event handler you can decide what to do  when any of the button on popup window ( yes, no and cancel) is pressed.
Go inside the event handler 'ON_CONFIRM_SAVE'
write the code:
  CASE wd_this->popup->answer.
    WHEN if_wd_popup_to_confirm=>co_button_1_pressed.
*your code regarding yes button.
WHEN if_wd_popup_to_confirm=>co_button_2_pressed.
*your code regarding no button.
endcase.
Thanks
Vishal kapoor
Edited by: vishal kapoor on Feb 9, 2008 10:51 AM