Hotspot event is not getting triggered

[Former Member]

hi all,

i have set hotspot in oo alv for column1. now i would like to trigger hotspot_click event when i click the value in column1 field.

i have defined a local class 'l_class_event' and defined a method 'handle_hotspot_click for event hotspot_click' with necessary parameters.

i have implemented the class and inside the handle_hotspot_click method i have called a perform with necessary parameters. inside the perform i have my code that needs to be triggered when column1 field value is been clicked.

i have instantiated a object g_handler of type 'l_class_event' and used set handler for my alv object. also before instantiating and setting the handler i have a statement calling screen 600 (screen to display my alv). i dont know what is missing in my approach but my event is not getting triggered. is there any specfic place where i have to write my set handler statement?

kindly help me with this issue

regards

Mano

[Former Member]

Hi

Can u post the main part of your abap code?

Max

[Former Member]

hi max,

here is the code,

class l_event_handler DEFINITION.

PUBLIC SECTION.

METHODS:

handle_hotspot_click

FOR EVENT hotspot_click OF cl_gui_alv_grid

IMPORTING e_column_id es_row_no.

ENDCLASS.

CLASS l_event_handler IMPLEMENTATION.

method handle_hotspot_click.

PERFORM handle_hotspot_click USING e_column_id es_row_no .

ENDMETHOD.

ENDCLASS.

start-OF-SELECTION.

data g_handler type REF TO l_event_handler.

CREATE OBJECT g_handler.

call screen 600.

set HANDLER g_handler->handle_hotspot_click for alv_grid.

form HANDLE_HOTSPOT_CLICK using p_e_column_id

p_es_row_no type lvc_s_roid.

READ TABLE it_header INTO wa_header INDEX p_es_row_no-row_id.

endform.

regards

mano

[Former Member]

Hi,

Put the SET HANDLER statement in PBO of screen 600, just after the statement where you create instance of alv_grid

Regards

[Former Member]

Hi

Yes Ravi is right

U need to insert the code to set the event just after creating the instance for the grid.

I suppose u create the object for the grid in PBO of screen 600, so u need to put "set HANDLER g_handler->handle_hotspot_click for alv_grid" there.

Max

[Former Member]

hi ravi,

when i try to put the set handler statement under pbo event in flow logic of screen 600, i am getting syntax error stating 'set is unknown'.

kindly help me.

regards

Mano

[Former Member]

Hi,

Not in flowlogic.

Put it after CREATE OBJECT alv_grid ......

Regards

[Former Member]

thank you ravi and max.