Hi Everyone,

Today I will cover the subject of creating a reusable slider control which takes two bitmaps as resources. The thumb bitmap will slide on the rail bitmap. It is a very simple concept!

We will basically take this image:
and this one:
and make this (try it, move that knob):


In fact, the code you are about to write will take ANY two images and create a slider with them. Just like magic, as long as your images make some sense ( a track and a button ), it should be golden!

Starting Point
When I started writing this tutorial, I was still using the Flash IDE; but since then I am free!! I now use exclusively FlashDevelop. With that in mind, the package to start the coding, if you want to follow along is here. You will need FlashDevelop & the Flex SDK 3.4 or newer.
Continue reading →