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fsoender
fsoender
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Flex Hslide help

May 23, 2012 8:28 AM

Hi,

 

Need help with this:

 

I want the slide value in an Variable I can use other place in program. The slide have the value 0-100.

 

Code:

 

      

protected function hslide_changeHandler(event:Event):void

                    {

                           I need the value in a variable here...

                          

                    }

 

Thanks for any help!

594 Views   8 Replies   Latest reply: fsoender, May 23, 2012 3:58 PM
 
Replies
  • PierreSolutions
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    1. PierreSolutions,
    May 23, 2012 8:38 AM   in reply to fsoender
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    Did you try

     

    someVariable = event.target.value;

     
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  • fsoender
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    2. fsoender,
    May 23, 2012 10:41 AM   in reply to PierreSolutions
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    Hi,

     

    Yes but it doesnt work either, any other idea?

     

    Tried this:

     

    someVariable = event.target.value;

     

    someVariable = event.target.value(hslide_changeHandler);

     

    someVariable = event.target.valueof(hslide_changeHandler);

     
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  • PierreSolutions
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    3. PierreSolutions,
    May 23, 2012 10:59 AM   in reply to fsoender
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    try this

     

    someVariable = HSlider(event.target).value;

     

    You may want to listen to the changeEnd event instead of the change event. The change event will continuously fire as the user is moving the slider.

    The changeEnd event fires when they are done moving the slider.

     
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  • fsoender
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    4. fsoender,
    May 23, 2012 12:42 PM   in reply to PierreSolutions
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    No, didnt work, I get an error with that code.

     

    I tried this without any luck aswell:

     

    someVariable = HSlider(event.target.value(Hslider);

    someVariable = HSlider(event.target.value);

     

     
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  • PierreSolutions
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    5. PierreSolutions,
    May 23, 2012 1:08 PM   in reply to fsoender
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    What is the error you get with HSlider(event.target).value; ?

    what is the type of the variable to which you are assigning the value?

     
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  • fsoender
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    6. fsoender,
    May 23, 2012 1:43 PM   in reply to PierreSolutions
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    Yes I think the type is the wrong thing here.

    The Hslider is a Object and the one im assigning to is a string.

     

    Is there any way to assign object var to string var?

     

    public var SlideValue.Object

    public var NewValue.String

     
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  • PierreSolutions
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    7. PierreSolutions,
    May 23, 2012 1:56 PM   in reply to fsoender
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    If you want the current value selected by the user with the hslide you

     

    // declare your variable as a 'Number' because HSlider.value is a Number...

    public var newValue:Number;

     

    // inside your event handler, assign the current Value of your HSlider to the variable...

    newValue = HSlider(event.target).value;

     

    Your problem may have been the variable type all along.

     
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  • fsoender
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    8. fsoender,
    May 23, 2012 3:58 PM   in reply to PierreSolutions
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    Thanks that worked

     

    Can you also help me with the other problem i have on the forum about toggle switch?

     
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