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jonycus1
jonycus1
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Problem with hslider expression evaluation

Jul 26, 2010 5:44 AM

Hi all,

 

I have the following problem. I am trying to set the values of a HSlider with two thumbs from an expression.

 

<mx:HSlider id="size" x="0" y="144" width="228" liveDragging="true" thumbCount="2" snapInterval="100" minimum="10" maximum="{maxArea}" values="[{minArea}, {maxArea}]"/>

 

I calculate minArea and maxArea from an expression which is later distributed to the hslider. However it does not work. If I alert the values property of the hslider it comes back Nan, Nan. If I bind the value parameter to one of the maxArea or mimArea it eorks like a charm.

 

So, in short, am I doing the binding properly or the array does not support expressions, or is it something third?

 

Thanks in advance,

 

Best regards,

vasko

1513 Views   1 Reply   Latest reply: jonycus1, Jul 26, 2010 5:56 AM
 
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  • jonycus1
    Currently Being Moderated
    1. jonycus1,
    Jul 26, 2010 5:56 AM   in reply to jonycus1
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    Well, I managed to answer my question right after posting it, after it has been bothering me for a couple of hours..

    the problem was in the brackets:

     

    this dows not work:

    <mx:HSlider id="size" x="0" y="144" width="228" liveDragging="true" thumbCount="2" snapInterval="100" minimum="10" maximum="{maxArea}" values="[{minArea}, {maxArea}]"/>

     

    this does:

    <mx:HSlider id="size" x="0" y="144" width="228" liveDragging="true" thumbCount="2" snapInterval="100" minimum="10" maximum="{maxArea}" values="{[minArea, maxArea]}"/>

     

    Cheers...

     
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