zedia flash blog » Tween Classes http://www.zedia.net Flash, ActionScript, SEO and everything in between Thu, 02 Feb 2012 17:58:56 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 ActionScript 3 Tween Classes http://www.zedia.net/2007/actionscript-3-tween-function/ http://www.zedia.net/2007/actionscript-3-tween-function/#comments Fri, 14 Sep 2007 06:15:43 +0000 zedia.net http://www.zedia.net/?p=3 I was reading the book ActionScript 3 cookbook from O’Reilly (very good book by the way) and I wanted to get my hands dirty. I have never coded in ActionScript 3 before and where i work we still use Flash 8 because it’s what most people have. So there I was wanting to do basic stuff, regular animation using the tween classes from Flash, but at first I couldn’t find them. Searched a bit and found all sort of post saying they didn’t exist anymore, or that you had to use classes from Flex in order to use them. I finally found them after some time. So let me spare you that effort. Here are the tweening classes from flash CS3.

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import fl.transitions.Tween;
import fl.transitions.easing.*;

and they still work the same way using this syntax:

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var myTween:Tween = new Tween(myObject, "x", Elastic.easeOut, 0, 300, 3, true);

The only difference is with the “x” where it used to be “_x” because ActionScript 3 dropped the underscore before key properties.

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