handle_double_click

[Former Member]

Dear All,

I am using the method handle_double_click to navigate to a new ALV list when the user double clicks a certain row.

My issue is, when I double click one row, the details are output in a separate list, its fine. When I press the back button and double click a different row, the result displayed in the second list is always the previous one, its not changing with selection of a different row.

Please tell me how to get around this issue.

Regards,

Prosenjit.

[anversha_s]

Hi,

Please check your code with below sample.

CLASS event_class DEFINITION.

*Handling double click
PUBLIC SECTION. METHODS:
handle_double_click
FOR EVENT double_click OF cl_gui_alv_grid IMPORTING e_row .

ENDCLASS. "lcl_event_receiver DEFINITION

CLASS event_class IMPLEMENTATION. 

METHOD handle_double_click.

DATA : ls_wa LIKE LINE OF it_tab.

*Reading the selected data into a variable
READ TABLE it_tab INDEX e_row-index INTO ls_wa.

*show your list

ENDMETHOD. "handle_double_click

ENDCLASS. "lcl_event_receiver IMPLEMENTATION

Regards,

Anversha

Edited by: Anversha s on Nov 18, 2008 11:03 AM

[Former Member]

The issue was, when we are displaying for the first time in the secondary ALV list, the instance of the class cl_gui_alv_grid is initial.

However when we go back and select a different row, the secondary ALV list's cl_gui_alv_grid instance is not initial anymore, so in the ELSE part we have to call second_instance->refresh_table_display.