This does answer my question. I was looking for something more
dynamic, though, in case buttons were added or removed. I'll tinker a
bit more (btnbar.numChildren, etc) but thanks for the jump start.
Bill...
--- In flexcoders@yahoogroups.com, [EMAIL PROTECTED] wrote:
>
> You need to import the Button class, and then you can try something like
> this:
>
>
>
> <?xml version="1.0" encoding="utf-8"?>
> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" xmlns="*"
> layout="vertical">
> <mx:Script>
> <![CDATA[
> import mx.events.ItemClickEvent;
> import mx.events.ListEvent;
> // Add this import
> import mx.controls.Button;
>
> private function
> btnbarEvent(event:ItemClickEvent):void{
> ta.text="btnbar selected index is
> "+event.index.toString();
> }
>
> private function dgEvent(event:ListEvent):void{
> ta.text="dg selected index is
> "+event.rowIndex.toString();
> var childA:Button=
btnbar.getChildAt(0) as
> Button;
> var childB:Button=
> btnbar.getChildAt(1) as Button;
> var childC:Button=
> btnbar.getChildAt(2) as Button;
> var childD:Button=
> btnbar.getChildAt(3) as Button;
>
>
>
> childB.enabled=false;
> childC.enabled=false;
> childD.enabled=false;
>
>
> }
>
>
> ]]>
> </mx:Script>
> <mx:DataGrid id="dg" itemClick="dgEvent(event)">
> <mx:dataProvider>
> <mx:ArrayCollection>
> <mx:source>
> <mx:Object
> item="Something" descr="Some thing"/>
> <mx:Object
> item="Nothing" descr="No thing"/>
> </mx:source>
> </mx:ArrayCollection>
> </mx:dataProvider>
> </mx:DataGrid>
> <mx:ButtonBar id="btnbar" itemClick="btnbarEvent(event)">
> <mx:dataProvider>
> <mx:Array>
>
<mx:String>A</mx:String>
>
<mx:String>B</mx:String>
>
<mx:String>C</mx:String>
>
<mx:String>D</mx:String>
> </mx:Array>
> </mx:dataProvider>
> </mx:ButtonBar>
> <mx:TextArea id="ta" width="200" height="100"/>
> </mx:Application>
>
>
>
>
>
> |---------+----------------------------->
> | | |
> | | "wlbagent" |
> | | <[EMAIL PROTECTED]> |
> | | Sent by: |
> | | flexcoders@yahoogroups.com |
> | | 04/24/2006 09:07 AM |
> | | Please respond to |
> | | flexcoders |
> | | |
> |---------+----------------------------->
>
>-----------------------------------------------------------------------------------------------------------------------------|
> |
|
> | To: flexcoders@yahoogroups.com
|
> | cc:
|
> | Subject: [flexcoders] Re: Flex2 ButtonBar; Can its buttons
be individually enabled or disabled? |
>
>-----------------------------------------------------------------------------------------------------------------------------|
>
>
>
>
> Mike, thanks for the reply. I made a couple of attempts at casting to
> a button but I must be missing something. Here is a simple example of
> what I'm talking about. If any row is selected in dg, then all
> buttons except button "A" should be disabled. What do I need to do to
> make this happen?
> Thanks, Bill...
>
> <?xml version="1.0" encoding="utf-8"?>
> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" xmlns="*"
> layout="vertical">
> <mx:Script>
> <![CDATA[
> import mx.events.ItemClickEvent;
> import mx.events.ListEvent;
> private function
> btnbarEvent(event:ItemClickEvent):void{
> ta.text="btnbar selected index is
> "+event.index.toString();
> }
>
> private function dgEvent(event:ListEvent):void{
> ta.text="dg selected index is
> "+event.rowIndex.toString();
> }
>
>
> ]]>
> </mx:Script>
> <mx:DataGrid id="dg" itemClick="dgEvent(event)">
> <mx:dataProvider>
> <mx:ArrayCollection>
> <mx:source>
> <mx:Object
> item="Something" descr="Some thing"/>
> <mx:Object
> item="Nothing" descr="No thing"/>
> </mx:source>
> </mx:ArrayCollection>
> </mx:dataProvider>
> </mx:DataGrid>
> <mx:ButtonBar id="btnbar" itemClick="btnbarEvent(event)">
> <mx:dataProvider>
> <mx:Array>
>
<mx:String>A</mx:String>
>
<mx:String>B</mx:String>
>
<mx:String>C</mx:String>
>
<mx:String>D</mx:String>
> </mx:Array>
> </mx:dataProvider>
> </mx:ButtonBar>
> <mx:TextArea id="ta" width="200" height="100"/>
> </mx:Application>
>
>
> --- In flexcoders@yahoogroups.com, "Michael Schmalle"
> <teoti.graphix@> wrote:
> >
> > Hi,
> >
> > Did you cast the returned button instance to Button?
> >
> > var child:Button = getChildAt(buttonIndex) as Button;
> >
> > Peace, Mike
> >
> > On 4/20/06, wlbagent <wlbagent@> wrote:
> > >
> > > I know this can be done using individual buttons but can the
> > > individual buttons in a ButtonBar component (not the whole
ButtonBar)
> > > be enabled or disabled?
> > >
> > > For example. You have a ButtonBar with 4 buttons labeled
> > > "A","B","C",and "D". You want button "A" to always be enabled
but the
> > > remaining buttons would be enabled or disabled based on some other
> > > condition. You might have a DataGrid and want "B","C",and "D"
enabled
> > > if a row is selected, otherwise they are disabled.
> > >
> > > This should be a fairly easy thing to do if its actually
possible. I
> > > can reference the individual buttons but there doesn't seem to be an
> > > enabled property for them. What have I missed??
> > >
> > > Any ideas???
> > >
> > >
> > >
> > >
> > >
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