data loss popup (needs_confirmation)

[Former Member]

Hello colleagues,

if data was changed and the data loss popup is answered with click on "cancel", in which method and parameter of the LIST GUIBB framework (info: using SAP_ABA 7.02) can I see the user response that the action was cancelled?

thanks in advance.

Best regards,

Franz-Josef

[Former Member]

thank you

[former_member193369]

Hello Franz-Josef,

in case your feeder class implements interface IF_FPM_GUIBB_LIST_EXT, then method AFTER_FAILED_EVENT will be called.

If not the list is not informed actively, but as the standard FPM event loop is stopped when the user presses CANCEL there won't be a call of the list's PROCESS_EVENT method. So when there is a call to GET_DATA without a PROCESS_EVENT the list knows that somewhere in the beginning of the event loop the event got cancelled.

Please have also a look at the sequence diagramm, which you can find in the developer's guide. In the 7[ 7.02 version|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/e0d500f5-5205-2e10-43a6-dd023a5d0818?QuickLink=index&overridelayout=true&49868865847182] you can find it on page 57

Best regards,

Christian