I've been creating an asset management webapp in Flash/PHP/MySQL as a side project at work, previously having 0 experience in any of these. I've managed to google my way through a lot of it, but I can't seem to figure out how to sort data in a list. I have 4 columns, and want the user to be able to sort by all of them in ascending or descending order. I added buttons that have arrows that change direction every time you press them at the top of each column in the list, but I can't seem to figure out how to get the data to be re-sorted when I click them. Most of the coding I've done has been in the Main.mxml file and the PHP service file.
I'd appreciate any help or pointers to relevant resources.
Still haven't been able to figure this one out. Please help!