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Old 10-21-2010, 06:16 PM   #1
Arodicus
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Join Date: Nov 2002
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Default Display component from a repeater var?

I have an array of objects I would like to use in a repeater component. One of the fields in the objects refers to the id of a component defined in the <fxeclarations> tag.

Trouble is, I have no clue how to get it to display:




ActionScript Code:
<?xml version="1.0" encoding="utf-8"?> <s:Group xmlns:ns1="*"          xmlns:fx="http://ns.adobe.com/mxml/2009"          xmlns:s="library://ns.adobe.com/flex/spark"          xmlns:mx="library://ns.adobe.com/flex/mx" width="400" height="300">         <fx:Declarations>         <ns1:CustomOne id="foo" />         <ns1:CustomTwo id="bar" />         <ns1:CustomThree id="snafu" />     </fx:Declarations>             <fx:Script>         <![CDATA[                         [Bindable] public var modules:Array;                         public function init():void {                 modules = [                     {module:foo, label:"Foo"},                     {module:bar, label:"Bar"},                     {module:snafu, label:"Snafu"},                 ];                    }                     ]]>         </fx:Script>         <mx:TabNavigator>                  <mx:Repeater id="tabs" dataProvider="{modules}">             <s:NavigatorContent label="{tabs.currentItem.label}" >                 {tabs.currentItem.module}             </s:NavigatorContent>         </mx:Repeater>     </mx:TabNavigator> </s:Group>

I tried using NavigatorContent.contentGroup too but nothing happened.

Suggestions?
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Old 10-21-2010, 09:30 PM   #2
Arodicus
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Cool Solved

Solved after a few hours of head banging...

ActionScript Code:
<mx:TabNavigator>              <mx:Repeater id="tabs" dataProvider="{modules}">         <s:NavigatorContent             id="tabby"             initialize="tabby[tabs.currentIndex].addElement(tabs.currentItem.module)"               label="{tabs.currentItem.label}" />     </mx:Repeater> </mx:TabNavigator>

The trick was to assign an id and then have the repeater instance refer to itself in the initializer.
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