RE: [flexcoders] Why is this renderer so slow?

2008-05-27 Thread Tracy Spratt
:25 PM To: flexcoders@yahoogroups.com Subject: Re: [flexcoders] Why is this renderer so slow? im just wondering why you think an ordinary check box wont retain it's selected state when scrolling? can you provide an example code that does that? maybe it will be more beneficial to approach

Re: [flexcoders] Why is this renderer so slow?

2008-05-24 Thread leds usop
im just wondering why you think an ordinary check box wont retain it's selected state when scrolling? can you provide an example code that does that? maybe it will be more beneficial to approach the problem using that approach. Just a thought. --- On Sun, 5/25/08, dbronk lt;[EMAIL

Re: [flexcoders] Why is this renderer so slow?

2008-05-24 Thread Douglas Knudsen
ugh,yeah, CheckBox implements IDropInItemListRenderer (or whatever its called exactly) and can do the edit your data thing. Have you tried this? DK On Sat, May 24, 2008 at 2:25 PM, leds usop [EMAIL PROTECTED] wrote: im just wondering why you think an ordinary check box wont retain it's

RE: [flexcoders] Why is this renderer so slow?

2008-05-24 Thread Alex Harui
Updating the dataprovider is costly. Make sure it only happens when required (that is isn't happening during scrolling), and maybe avoid dispatching an event to do it. I'm not sure who's listening and what they will do in response. If you change the dataprovider, the DataGrid will do a lot of