topic Re: ALV flickering problem in Application Development and Automation Discussions

ALV flickering problem

Former Member — Tue, 01 Nov 2011 12:50:30 GMT

Hi,

I have flickering problem with ALV control (cl_gui_alv_grid). My alv grid control is not in edit mode.

I am using ALV grid for event planning with drag drop operations, so there may be 1000+ rows sometimes at grid.

Also I call refresh_table_display with soft_refresh and is_stable='XX.'

(I call cfw=>set_new_ok_code to trigger PBO. refresh_table_display is being called at PBO )

It flickers just a second or two after drop_complete but it is critical for usability.

I think flickering happens because of scrolling, so I used set_scroll_via_id but nothing changed.

Thanks.

Former Member — Tue, 01 Nov 2011 13:41:55 GMT

Hi,

I'm afraid this is due to the flush you forced with cfw=>set_new_ok_code.. Is it mandatory to use that method?

Kr,

Manu.

Former Member — Tue, 01 Nov 2011 15:39:09 GMT

Hi Manu,

I tried not to trigger PBO (Called refresh_table_display at PAI, commented set_new_ok_code)

It does not help..

(Same behaviour : se38-> BC_ALV_TEST_GRID_PERFORMANCE.Increase record count to 5000.Run.

Scroll to the bottom of list.)

Thank you..

Former Member — Tue, 01 Nov 2011 15:48:53 GMT

There are a number of notes related to a flickering GUI.

Rob

Former Member — Tue, 06 Dec 2011 13:36:44 GMT

Hi Rob,

I tried to search 'flickering gui' , 'flickering alv' etc but I could not find useful info.

Can you post a link about this..or a way to try.

Thank you

-sorry for break-

Former Member — Tue, 06 Dec 2011 14:18:52 GMT

Try "flickering GUI" not "flickering ALV".

Rob