<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
import mx.binding.utils.*;
import mx.events.FlexEvent;
public function updateMyString(val:String):void {
myTA.text = val.toUpperCase();
}
public function mySetterBinding(event:FlexEvent):void {
var watcherSetter:ChangeWatcher = BindingUtils.bindSetter(updateMyString, myTI, "text");
}
</mx:Script>
<mx:TextInput id="myTI" text="Hello Setter" />
<mx:TextArea id="myTA" initialize="mySetterBinding(event);" />
</mx:Application>
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