I expect you would see a large performance boost if you used a list -
you'd only have one renderer per row instead of 100+
On 26/03/2014 14:54, Ronny Shibley wrote:
Hello Flex User,
I have a spark DataGrid with 100+ columns with 100+ Rows.
My Item Renderers are as lean as they can get but i still have small
hiccups while scrolling vertically and horizontally. I have also used all
the obvious performance improvements: variableRowHeight="false",
opaqueBackground, etc...
Basically I have come to the following conclusion:
I don't want to recycle my ItemRenders I would rather wait couple of
seconds.
My Question is the following:
1- Is there a special way to Draw the whole Grid with all the ItemRenderers
at once, Basically useVirtualLayout=false ?
2- Would it be more performant to use a s:List instead as i don't need the
functionalities of a Grid ?
Kind Regards,
Ronny Shibley, Eng
Software Architect | Codefish | www.codefish.com
t +961 5 450824 | m +961 70 250650
--
Lee Burrows
ActionScripter