Re: [flexcoders] Flex 2 final - Buf in tabChildren of a Panel

Tue, 18 Jul 2006 02:02:45 -0700

It's a bug, I'll log it in.
 
Thanks,
-sam

 
On 6/30/06, Harald Dehn <[EMAIL PROTECTED]> wrote:

I need to temporay disable the tabChildren of a panel. If i set the tabChildren property to false and try to change the focus with the tab key, i get the following error message:
 

TypeError: Error #1009: Der Zugriff auf eine Eigenschaft oder eine Methode eines null-Objektverweises ist nicht möglich.

at mx.managers::FocusManager/mx.managers:FocusManager::isEnabledAndVisible()[C:\dev\GMC\sdk\frameworks\mx\managers\FocusManager.as:590]

at mx.managers::FocusManager/mx.managers:FocusManager::isValidFocusCandidate()[C:\dev\GMC\sdk\frameworks\mx\managers\FocusManager.as:818]

at mx.managers::FocusManager/mx.managers:FocusManager::getIndexOfNextObject()[C:\dev\GMC\sdk\frameworks\mx\managers\FocusManager.as:871]

at mx.managers::FocusManager/mx.managers:FocusManager::keyDownHandler()[C:\dev\GMC\sdk\frameworks\mx\managers\FocusManager.as:1249]

Sample code:
 
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx=" http://www.adobe.com/2006/mxml" layout="absolute">
 <mx:Script>
  <![CDATA[
   private function clickCheckBox():void {
     Panel1.tabChildren = Check1.selected;
    trace(Panel1.tabChildren);
   }
  ]]>
 </mx:Script>
 <mx:CheckBox id="Check1" x="21" y="21" label="TabChildren Panel 1" selected="true" tabEnabled="false"
     click="clickCheckBox()" />
 <mx:Panel id="Panel1" x="21" y="73" width="258" height="176" layout="absolute">
  <mx:TextInput x="10" y="10"/>
  <mx:TextInput x="10" y="40"/>
  <mx:TextInput x="10" y="70"/>
 </mx:Panel>
</mx:Application>
 
 
 
Harald Dehn
 
Gutzkowstraße 27
60594 Frankfurt
 
Tel   +49 (69) 61002712
Fax   +49 (69) 15049656
Mobil +69 (151) 17887510
 



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