Klovis KeyBoardManager Sample App Flex 4

Main.mxml

<?xml version="1.0"?>
<s:WindowedApplication
xmlns:fx="http://ns.adobe.com/mxml/2009" applicationComplete="init()"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">

    <fx:Script>
        <![CDATA[
        import fr.kapit.flex.keyboard.event.KeyboardManagerEvent;
        import fr.kapit.flex.keyboard.KeyBoardManager;

        import mx.core.FlexGlobals;

        private var kbm:KeyBoardManager;

        public function init():void {

            trace("[App Started]");
            kbm = new KeyBoardManager();
            addEventListener(KeyboardManagerEvent.KEY_BOARD_MANAGER_EVENT, onKeyboardEvent);
            mylabel.setFocus();
        }

        private function onKeyboardEvent(e:KeyboardManagerEvent):void {
            trace("output : "+e.keyCombination);
            mylabel.text = e.keyCombination;
        }

        ]]>
    </fx:Script>
    <s:Group width="100%" height="100%">
        <s:layout>
            <s:VerticalLayout verticalAlign="middle" horizontalAlign="center"/>
        </s:layout>
        <s:TextInput text="Press any keyboard combination"
        textAlign="center" id="mylabel" fontSize="20" editable="false"
        width="90%"/>
    </s:Group>

</s:WindowedApplication>