Photo Gallery with Flickr, Flex and Actionscript 3.0
Here’s a nice and important tutorial you should take a look. The Tech Labs explains how to create a photo gallery loading images from a Flickr feed and displaying them via Flex in a totally own skinned application. Some of the most common issues asked by Flex beginner’s are exposed here at this tut, for example the components skinning and more.
Give it a read and good luck!