xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:s="library://ns.adobe.com/flex/spark"
creationComplete="initApp()">
import mx.controls.ToolTip;
public function initApp():void {
ToolTip.maxWidth = 100;
}
public function createNewButton(event:MouseEvent):void {
var myButton:Button = new Button();
myButton.label = "Create Another Button";
myButton.toolTip = "Click this new button to create another button.";
myButton.addEventListener(MouseEvent.CLICK, createNewButton);
addElement(myButton);
}
toolTip="Click this button to create a new one." />