Mega Code Archive
Enter text in TextInput control, text is converted to upper case as it is copied to TextArea
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<!--
Code from Flex 4 Documentation "Using Adobe Flex 4".
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<!-- binding/BindSetterAS.mxml -->
<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:layout>
<s:VerticalLayout />
</s:layout>
<fx:Script>
import mx.binding.utils.*;
import mx.events.FlexEvent;
// Method called when myTI.text changes.
public function updateMyString(val:String):void {
myTA.text = val.toUpperCase();
}
<!-- Event listener to configure binding. -->
public function mySetterBinding(event:FlexEvent):void {
var watcherSetter:ChangeWatcher =
BindingUtils.bindSetter(updateMyString, myTI, "text");
}
</fx:Script>
<s:Label text="Bind Setter using setter method" />
<s:TextInput id="myTI" text="Hello Setter" />
<s:TextArea id="myTA" initialize="mySetterBinding(event);" />
</s:Application>
]]>