Close a POP-UP

[Former Member]

Hi:

I have a POP-UP and I am changing the "Yes" and "No" button using "subscribe_to_button_event". After the user selects the "Yes" button, the system will initiate an Update routine, then I want the POP-UP to automatically close. How would I go about doing this? I have tried "lo_window->close", but i am getting an " Access via 'NULL' object reference not possible." error.

Can someone point me in the right direction or help with an example?

Thanks,

MG

[Former Member]

HI,

Pass the window reference to the update routine, and after the update is done, then use the statement lo_window->close() to close your window.

Regards,

Runal

[Former Member]

Hi:

As I am new to ABAP Web Dynpro, I do not understand when you say to "Pass the window reference to the update routine", here is the code that I am using to call the Pop-up with a Yes/No button:

lo_api_component = wd_comp_controller->wd_get_api( ).

lo_window_manager = lo_api_component->get_window_manager( ).

lo_window = lo_window_manager->CREATE_WINDOW(

window_name = 'ZW_POPUP'

title = 'Test Popup'

close_in_any_case = abap_false

button_kind = '4'

message_display_mode = if_wd_window=>co_msg_display_mode_selected ).

I am changing the Yes/No buttons to I Agree/I Do Not Agree

• Adds an action to the popup screen buttons

lr_view_controller = wd_this->wd_get_api( ).

lo_window->subscribe_to_button_event(

button = if_wd_window=>co_button_yes

button_text = 'I Agree'

action_name = 'AGREE'

action_view = lr_view_controller ).

lo_window->subscribe_to_button_event(

button = if_wd_window=>co_button_no

button_text = 'I Do Not Agree'

action_name = 'DONT_AGREE'

action_view = lr_view_controller ).

lo_window->open( ).

When the user presses the I Agree button, an update routine is run and then I want the Pop-Up to close automatically. Here is the code that I have in the "Agree" Action after the update routine has finished to close the window:

• close window

lo_view_controller = wd_this->wd_get_api( ).

lo_window_controller = lo_view_controller->get_embedding_window_ctlr( ).

IF lo_window_controller IS BOUND.

lo_window = lo_window_controller->get_window( ).

IF lo_window IS BOUND.

lo_window->close( ).

ENDIF.

ENDIF.

The lo_window is not bound so it does not close.

The Pop-up opens as expected and the update routine works correctly, it just that the Pop-up is not closing on its own.

Can someone please tell me what I am doing wrong?

Thanks for the help.

Edited by: MG on Apr 6, 2011 7:44 AM

[former_member184578]

Hi MG.,

use create_popup_to_confirm( ) method., no need to close window., refer the below snippet..

      lo_api_component = wd_comp_controller->wd_get_api( ) .

      lo_window_manager  = lo_api_component->get_window_manager( ).

      lo_window =

      lo_window_manager->create_popup_to_confirm(

             text = lt_text    " this is of type string_table ., u can append text to this to show message do u want to continue.. like that
             button_kind = if_wd_window=>co_buttons_yesno                        " or co_buttons_okcancel
             message_type = if_wd_window=>co_msg_type_information
             close_button = 'X'
             window_title = 'Confirmation message box'
             ).


*       lo_window->subscribe_to_button_event

    * Adds an action to the popup screen buttons
lr_view_controller = wd_this->wd_get_api( ).

lo_window->subscribe_to_button_event(
button = if_wd_window=>co_button_yes
button_text = 'I Agree'
action_name = 'AGREE'
action_view = lr_view_controller ).

lo_window->subscribe_to_button_event(
button = if_wd_window=>co_button_no
button_text = 'I Do Not Agree'
action_name = 'DONT_AGREE'
action_view = lr_view_controller ).

lo_window->open( ).
            

hope this will help u.,

Reply if u need some more clarifications.,

Thanks & regards

Kiran

[Former Member]

Hi:

Thanks, but I cannot use that type of Pop-Up. I figured out what I was doing wrong. I had the Actions in the main window, not the Pop-Up. Once corrected, I was able to get the Pop-Up to close using lo_window->close( ).