[flexcoders] Re: Hook/Event when Item Renderers visible in List?

2009-04-15 Thread Tim Hoff
Hi, There aren't any non-visible itemRenderers in a list; except for maybe one extra at the bottom. ItemRenderers are recycled; meaning that they are reused with just the data changing. When a list is scrolled, you should be able to catch the data change in the set data method. -TH --- In

RE: [flexcoders] Re: Hook/Event when Item Renderers visible in List?

2009-04-15 Thread Tracy Spratt
Subject: [flexcoders] Re: Hook/Event when Item Renderers visible in List? Hi, There aren't any non-visible itemRenderers in a list; except for maybe one extra at the bottom. ItemRenderers are recycled; meaning that they are reused with just the data changing. When a list is scrolled, you

[flexcoders] Re: Hook/Event when Item Renderers visible in List?

2009-04-15 Thread liu_bai_un
Services, development services available _ From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On Behalf Of Tim Hoff Sent: Wednesday, April 15, 2009 12:48 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Hook/Event when Item Renderers visible in List

RE: [flexcoders] Re: Hook/Event when Item Renderers visible in List?

2009-04-15 Thread Tracy Spratt
@yahoogroups.com Subject: [flexcoders] Re: Hook/Event when Item Renderers visible in List? Thanks for the responses. It would help if Adobe documented the reuse concept better in their ListBase class. The reuse concept may be better optimized for performance, but it causes issues for code

RE: [flexcoders] Re: Hook/Event when Item Renderers visible in List?

2009-04-15 Thread Tracy Spratt
Subject: RE: [flexcoders] Re: Hook/Event when Item Renderers visible in List? Yes, make everything event and/or data driven and you will not have any problems. I do not understand what you mean by, the response comes 2-3 itemrenderer data sets later. The result comes when it comes, you