Probably calling too soon. Try waiting until after addPopUp returns or on creationComplete event
On 12/17/13 8:14 AM, "mark goldin" <[email protected]> wrote: >Not sure if this is a bug but here is the situation. >I am creating a popup based on TitleWindow. I am trying to access >focusManager in the following fashion: >trace(UIComponent(control_ID).focusManager); > >I am getting null. >Here are two sample files: > >TitleWindowTest.mxml ><?xml version="1.0" encoding="utf-8"?> ><!-- >http://blog.flexexamples.com/2009/10/23/displaying-a-popup-spark-titlewind >ow-container-in-flex-4/--> ><s:Application name="Spark_TitleWindow_test" > xmlns:fx="http://ns.adobe.com/mxml/2009"; > xmlns:s="library://ns.adobe.com/flex/spark" > xmlns:mx="library://ns.adobe.com/flex/halo"> ><s:controlBarContent> ><s:Button id="btn" > label="Show TitleWindow" > click="btn_click(event);" /> ></s:controlBarContent> > <fx:Script> ><![CDATA[ >import mx.core.UIComponent; >import mx.managers.PopUpManager; > protected function btn_click(evt:MouseEvent):void { >var ttlWndw:MyTitleWindow = PopUpManager.createPopUp(this, MyTitleWindow, >true) as MyTitleWindow; >PopUpManager.centerPopUp(ttlWndw); >} >override protected function childrenCreated():void >{ >trace(UIComponent(textinput).focusManager); >} >]]> ></fx:Script> ><s:TextInput id="textinput"/> ></s:Application> > >MyTitleWindow.mxml ><?xml version="1.0" encoding="utf-8"?> ><!-- >http://blog.flexexamples.com/2009/10/23/displaying-a-popup-spark-titlewind >ow-container-in-flex-4/--> ><s:TitleWindow name="MyTitleWindow" > xmlns:fx="http://ns.adobe.com/mxml/2009"; > xmlns:s="library://ns.adobe.com/flex/spark" > xmlns:mx="library://ns.adobe.com/flex/halo" > title="Spark TitleWindow title" > width="300" height="200" > close="ttlWndw_close(event);"> > <fx:Script> ><![CDATA[ >import mx.core.IFlexDisplayObject; >import mx.events.CloseEvent; >import mx.managers.PopUpManager; >import mx.core.UIComponent; >protected function ttlWndw_close(evt:CloseEvent):void { >PopUpManager.removePopUp(evt.currentTarget as IFlexDisplayObject); >} >override protected function childrenCreated():void >{ >trace(UIComponent(textinput).focusManager); >} >]]> ></fx:Script> ><s:TextInput id="textinput"/> ></s:TitleWindow> > >Works fine in the main file, but not in the popup. > >Thanks for help.
