UIList alt pull down refresh

[GoogleCodeExporter]

Modified UIList to support pull down refresh as in other apps, where you have 
to pull down, and then release to start the update.

Also, while looking into adding this I happened to see a performance 
improvement possible inside clearCells (the previous code was being evaluated 
constantly).

Original issue reported on code.google.com by neverbi...@gmail.com on 2 Sep 2012 at 1:09

Attachments:

• UIList.as.patch

[GoogleCodeExporter]

I like your improvements - and especially your care not to break anything in 
the process.  I'm wrapped-up in the MadComponents3D release at the moment - but 
after I've started the ball rolling with GPU-acceleration, I'd like to get a 
few more developers involved.  The framework could benefit from some fresh 
blood - and people who see issues that I miss (because I only see what I THINK 
I've written).

So I'd like to add you as an author when that happens.  Are you interested?

Original comment by doc.andr...@gmail.com on 3 Sep 2012 at 3:22

[GoogleCodeExporter]

Original comment by doc.andr...@gmail.com on 3 Sep 2012 at 3:23

• Changed state: Started

[GoogleCodeExporter]

"and especially your care not to break anything in the process"

Well, I care, but may not manage it. For example, while looking again at this 
patch, I've seen:

+        override protected function startMovement0():Boolean {
+           if (_refreshState) {

Should be:

+        override protected function startMovement0():Boolean {
+           if (_refreshState && _altPullDown) {

"So I'd like to add you as an author when that happens.  Are you interested?"

I'd gladly do so, but I don't know if I'd be worthy of it, while I work with 
MadComponents (which hopefully will be for quite some time), I'll be 
contributing as much as I can, but I'm quite busy with a lot of other projects 
completely unrelated to this.

Original comment by neverbi...@gmail.com on 3 Sep 2012 at 4:15