Flex Examples » changeValueByStep() http://blog.flexexamples.com Just a bunch of Adobe Flex Examples Wed, 26 Jan 2011 18:09:51 +0000 en hourly 1 Stepping through a Spark HSlider control in Flex 4 http://blog.flexexamples.com/2008/11/20/stepping-through-an-fxhslider-control-in-flex-gumbo/ http://blog.flexexamples.com/2008/11/20/stepping-through-an-fxhslider-control-in-flex-gumbo/#comments Thu, 20 Nov 2008 17:18:04 +0000 Peter deHaan http://blog.flexexamples.com/2008/11/20/stepping-through-an-fxhslider-control-in-flex-gumbo/ The following example shows how you can change the value in a Flex 4 HSlider control by using the changeValueByStep() method.

<?xml version="1.0" encoding="utf-8"?> <!-- http://blog.flexexamples.com/2009/09/10/setting-the-requested-row-count-on-a-spark-vgroup-container-in-flex-4/ --> <s:Application name="Spark_HSlider_step_test" xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx">   <s:VGroup horizontalCenter="0" verticalCenter="0"> <s:HSlider id="hSlider" width="100%" /> <s:Label text="value = {hSlider.value}" /> <s:HGroup> <s:Button id="stepDownButton" label="step down" autoRepeat="true" buttonDown="hSlider.changeValueByStep(false);" /> <s:Button [...]]]> The following example shows how you can change the value in a Flex 4 HSlider control by using the changeValueByStep() method.

The following example(s) require Flash Player 10 and the Adobe Flex 4 SDK. To download the Adobe Flash Builder 4 trial, see http://www.adobe.com/products/flex/. To download the latest nightly build of the Flex 4 SDK, see http://opensource.adobe.com/wiki/display/flexsdk/Download+Flex+4.
For more information on getting started with Flex 4 and Flash Builder 4, see the official Adobe Flex Team blog.

<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2009/09/10/setting-the-requested-row-count-on-a-spark-vgroup-container-in-flex-4/ -->
<s:Application name="Spark_HSlider_step_test"
        xmlns:fx="http://ns.adobe.com/mxml/2009"
        xmlns:s="library://ns.adobe.com/flex/spark"
        xmlns:mx="library://ns.adobe.com/flex/mx">
 
    <s:VGroup horizontalCenter="0" verticalCenter="0">
        <s:HSlider id="hSlider" width="100%" />
        <s:Label text="value = {hSlider.value}" />
        <s:HGroup>
            <s:Button id="stepDownButton"
                    label="step down"
                    autoRepeat="true"
                    buttonDown="hSlider.changeValueByStep(false);" />
            <s:Button id="stepUpButton"
                    label="step up"
                    autoRepeat="true"
                    buttonDown="hSlider.changeValueByStep(true);" />
        </s:HGroup>
    </s:VGroup>
 
</s:Application>

View source is enabled in the following example.

This entry is based on a beta version of the Flex 4 SDK and therefore is very likely to change as development of the Flex SDK continues. The API can (and will) change causing examples to possibly not compile in newer versions of the Flex 4 SDK.

 
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