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Mel

Animate CC: Alpha property not being recognised

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Hello all,

 

Long time reader, first time poster.

 

I've been using GreenSock for Flash quite happily for a number of years now but we've just had an update to Animate CC and now I can't get it work at all!

 

For example the following code:

 

import com.greensock.*;


stop();

function setPage(){
    boxOver.addEventListener(MouseEvent.MOUSE_OVER, showInfo);
    boxOver.buttonMode = true;
}

setPage();

function showInfo(e:MouseEvent){
    boxOver.removeEventListener(MouseEvent.MOUSE_OVER, showInfo);
    boxOver.addEventListener(MouseEvent.MOUSE_OUT, hideInfo);

    TweenLite.to(showInfo, 0.5, {alpha:0});

    //reduce alpha with GreenSock

}

function hideInfo(e:MouseEvent){
    boxOver.addEventListener(MouseEvent.MOUSE_OVER, showInfo);    
    boxOver.removeEventListener(MouseEvent.MOUSE_OUT, hideInfo);

    TweenLite.to(showInfo, 0.5, {alpha: 1});

    //increase alpha with GreenSock

}

 

Produces this output:

 

ReferenceError: Error #1069: Property alpha not found on builtin.as$0.MethodClosure and there is no default value.
    at com.greensock.core::PropTween()
    at com.greensock::TweenLite/_initProps()
    at com.greensock::TweenLite/_init()
    at com.greensock::TweenLite/render()
    at com.greensock.core::SimpleTimeline/render()
    at com.greensock.core::Animation$/_updateRoot()

 

I've got the COM folder in with the .FLA as normal and I'm a bit stumped. Any help you could give me would be great.

 

Many thanks! :) 

 

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Hi and welcome to the GreenSock forums,

 

It appears the target of your tween is the showInfo() function. You need to use a Display Object. Maybe boxOver?

 

image.png

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Thanks Carl - can't believe I missed that!

 

Your help is much appreciated! :) 

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