<?xml version="1.0" encoding="iso-8859-1"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="initApp();" backgroundAlpha="0"> <mx:Script>
<![CDATA[
import mx.collections.*; [Bindable]
public var cursor:IViewCursor; private function initApp():void
{
cursor = col.createCursor();
} private function seekFirst():void
{
cursor.seek(CursorBookmark.FIRST);
lbl.text = cursor.current.name + " (" + cursor.current.abbreviation + ")";
} private function seekLast():void
{
cursor.seek(CursorBookmark.LAST);
lbl.text = cursor.current.name + " (" + cursor.current.abbreviation + ")";
} private function forwardIteration():void
{
if (cursor.afterLast)
{
cursor.seek(CursorBookmark.FIRST);
}
lbl.text = cursor.current.name + " (" + cursor.current.abbreviation + ")";
cursor.moveNext();
} private function backwardsIteration():void
{
if (cursor.beforeFirst)
{
cursor.seek(CursorBookmark.LAST);
}
lbl.text = cursor.current.name + " (" + cursor.current.abbreviation + ")";
cursor.movePrevious();
} ]]>
</mx:Script> <mx:ArrayCollection id="col">
<mx:source>
<mx:Array>
<mx:Object abbreviation="IAH" name="Houston"/>
<mx:Object abbreviation="BOS" name="Boston"/>
<mx:Object abbreviation="MHT" name="Manchester"/>
<mx:Object abbreviation="JAX" name="Jacksonville"/>
<mx:Object abbreviation="CVG" name="Cincinatti"/>
<mx:Object abbreviation="ATL" name="Atlanta"/>
<mx:Object abbreviation="CDG" name="Paris"/>
<mx:Object abbreviation="JFK" name="New York"/>
<mx:Object abbreviation="LAX" name="Los Angeles"/>
<mx:Object abbreviation="HND" name="Tokyo"/>
</mx:Array>
</mx:source>
</mx:ArrayCollection>
<mx:DataGrid dataProvider="{col}" width="450"/>
<mx:Tile>
<mx:Button click="seekFirst();" label="seek first" width="140" />
<mx:Button click="seekLast();" label="seek last" width="140" />
<mx:Button click="forwardIteration();" label="forward iteration" width="140" />
<mx:Button click="backwardsIteration();" label="backward iteration" width="140" />
</mx:Tile> <mx:Label id="lbl" width="300"/> </mx:Application>
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