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DropDownList in Flex4
Posted on: May 11, 2010 at 12:00 AM
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The DropDownList control contains a drop-down list. You can select only one item at a time. Its functionality is very similar to that of the SELECT form element in HTML.

DropDownList control in Flex4:

The DropDownList control contains a drop-down list. You can select only one item at a time. Its functionality is very similar to that of the SELECT form element in HTML. The DropDownList control consists of three things: anchor button, prompt area, and drop-down-list. You can provide the data to the DropDownList control by using the DataProvider(<s:dataprovider/>) Property. The DropDownList control same as the ComboBox control.
The tag of DropDownList control is <s:DropDownList>.

Example:

<?xml version="1.0" encoding="utf-8"?>

<s:Application 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:Panel title="DropDownLlist control" width="268" height="209" color="#990000">

<s:HGroup x="49" y="12" paddingLeft="5" paddingTop="5" width="162">

<s:VGroup>

<s:Label text="Select Color:"/>

<s:DropDownList width="150" id="drp" rollOverColor="#02070F">

<s:ArrayCollection>

<fx:String>Red</fx:String>

<fx:String>Green</fx:String>

<fx:String>Blue</fx:String>

<fx:String>Yellow</fx:String>

</s:ArrayCollection>

</s:DropDownList>

</s:VGroup>

</s:HGroup>

</s:Panel>

</s:Application>

Output:

Running Application:

To view this page ensure that Adobe Flash Player version 10.0.0 or greater is installed.

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Posted on: May 11, 2010

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