SALV Handle double click

To andle the Double Click event of SALV, we need to declare a handler class:

Definition:

CLASS lcl_handler DEFINITION.
PUBLIC SECTION.
METHODS: on_double_click FOR EVENT DOUBLE_CLICK OF cl_salv_events_table
IMPORTING row column.
PRIVATE SECTION.
DATA: lr_data_tab TYPE REF TO data.
ENDCLASS.

The method handler returns the row and columns double clicked.

Implementation:

This is what the method must do after a row is double clicked, reading the table using the row as the index.

CLASS lcl_handler IMPLEMENTATION.
METHOD on_double_click.
READ TABLE SALVTable INTO WA_SALVTable INDEX row.
"...
"...
"...
ENDMETHOD.
ENDCLASS.

Then we need to declare the handler class and cl_salv_events_table class as REF TO

DATA: r_events TYPE REF TO cl_salv_events_table,
event_handler type ref to lcl_handler.

We gets the event object from the alv object created by factory method of cl_salv_table:

r_events = alv->get_event( ).

Then Create the event handler

CREATE OBJECT event_handler.

Sets the handler method for the ALV corresponding event

SET HANDLER event_handler->on_double_click FOR r_events.

We are finished.