In AS3 there is a handy utility class called ChangeWatcher, which lives inside the mx.binding.utils package. It provides you with a handy way of watching other object’s properties. Here’s how it’s used: Object – the object which owns the property “property” – the property you want to watch handler – the function name of the [...]
A code snippet I tend to use quite often. And one that I tend to forget how I wrote the last time i used it.