Passing variables between classes

I think I'm doing this more difficult than it really is. I would like to pass a variable of a class to another, once a file has been loaded. Currently I have a ListLoader that querys a PHP/mySQL which returns the XML of the class. I would like to create another class that processes this XML but I don't know how he pass only after it is loaded. It's getter/setter methods, or am I missing something really simple (or something else entirely)?

Here are the two classes, with that I fight.

Because the ListLoader makes the loading and the panels there appear, the panels need to know when the XML is available. If the panels accessed the magazine to the list, they either need to keep control if their XML is loaded, or subscribe to the magazine as a listener. It is better for the charger inform services' (the signs) when to use the XML.

Better yet, if signs are essentially "views", take the treatment on the XML panels and give him the charger, then pass the XML transformed like a string or an object, or whether you need. In this way, the charger is the 'supply' and not the display panel, and the two don't get merged.

The next step is to put in another class - essentially a data model that stores everything that has need of a Panel, so you might have different versions of panels, all you have access to the same data model. This class would then become the "model", and the Panel becomes the "viewer". (do a search for 'model view controller' - it's a basic OOP structure that goes a long way to help you think about OBJECT oriented programming, even if you do do not match exactly).

Tags: Adobe Animate

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                {
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                    event.target.y = event.target._startY;
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                {
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                {
                    ball1_mc.gotoAndPlay(2);
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                {
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