Setup ToolTips with ActionScript
<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="initApp()"> <mx:Script> import mx.controls.TextInput; private function initApp():void { var myTextInput:TextInput = new TextInput(); myTextInput.toolTip = "This is a TextInput control"; addChild(myTextInput); } </mx:Script> </mx:Application>