Another quick one comin at ya!
When working on porting over my very first foray into Flex, my Flex particle engine, to the more current Flex4.6 for mobile purposes, I realized I wasn’t getting key events or change events from a debug Spark TextInput!
This is a short post, in which I show how to set a common background for your Flex Mobile Application.
In Flex 3, there was a backgroundImage style property, but in Flex 4 things have drastically changed. Often times, this means you need to re-skin things in order to achieve your goals.
Most of this actually is related to Mobile development with AIR, considering there isn’t a bunch of desktop development focus in the SDK.
Adobe released an early version of Flex 4.5 (Flex Her0) just before Adobe MAX last year, and tons of people grabbed it and started writing mobile apps with it.
Since then, quite a bit has changed both in common functionality, and under-the-hood things like List scrolling.
I couldn’t find any clear documentation about migrating your applications, so I figured I’d try to throw together as much information as I could think of.
I will be updating this frequently as I find more changes or caveats while converting my apps, or from what I hear from others.
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