[flex_india:26386] How to disable radio button?

[mahesh bab]

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Hi

I have radio button and have written click event.

Here i have disabled radio button(radibuttonid.enabled=false).It is in disable mode only.

But wen i click on radio button the click event will be fired.How to remove that one?

Regards

D.Mahesh babu

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[Viv]

Even it is disabled - the radio button listens the click event!!!!
See the following example.


------------------------------------------------------------------------------------------------------------------------------------


<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">

    <mx:Script>
    <![CDATA[
    import mx.controls.Alert;
    public function disabledClick(event:Event):void
    {
    mx.controls.Alert.show("disabled radio btn clicked");
    //uncomment the following line if you want to enable it
    //event.target.enabled=true;
    }
    ]]>
    </mx:Script>

        <mx:RadioButton id="btn" label="RButton" enabled="false"
click="disabledClick(event)" x="200" y="200"
                fontWeight="bold" fontSize="14"/>
       
</mx:Application>


------------------------------------------------------------------------------------------------------------------------------------


On Wed, Nov 4, 2009 at 7:34 AM, mahesh bab <mahesh.dudwala@...> wrote:

>
>
> Hi
>
> I have radio button and have written click event.
>
> Here i have disabled radio button(radibuttonid.enabled=false).It is in
> disable mode only.
>
> But wen i click on radio button the click event will be fired.How to remove
> that one?
>
>
> Regards
>
> D.Mahesh babu
>
> >
>

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[Andrea Giorgetta]

When disabling the radiobutton, you should also remove the event listener using:

 

    radibuttonid.removeEventListener(MouseEvent.CLICK,nameOfFunctionThatHandlesClickEvent);

 

In order to remove the event listener, it must have been added programatically (instead of using MXML syntax click="nameOfFunctionThatHandlesClickEvent()"), so on creationComplete event (or some other initialization event) you should do:

 

    radiobuttonid.addEventListener(MouseEvent.CLICK,nameOfFunctionThatHandlesClickEvent);

 

Then, you can add it again when re-enabling the radiobutton.

 

 

 

Best Regards

Andrea

 

 

 

On Wed, Nov 4, 2009 at 12:34 PM, mahesh bab <mahesh.dudwala@...> wrote:

Hi

I have radio button and have written click event.

Here i have disabled radio button(radibuttonid.enabled=false).It is in disable mode only.

But wen i click on radio button the click event will be fired.How to remove that one?

Regards

D.Mahesh babu

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[Kaleem-2]

add an EventListener to your radiobutton, and remove the listener when
its getting disabled.
like

radioBtn.removeListener();

also remove the include in tab property as if tab is enabled and focus
comes to radio button it can be made selected from space bar.

Hope this will help.


-Kaleem

On Nov 4, 8:34 pm, mahesh bab <mahesh.dudw...@...> wrote:

> Hi
>
> I have radio button and have written click event.
>
> Here i have disabled radio button(radibuttonid.enabled=false).It is in
> disable mode only.
>
> But wen i click on radio button the click event will be fired.How to remove
> that one?
>
> Regards
> D.Mahesh babu

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[karthi keyan-4]

I hope below one will help for you.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"  >
<mx:Script>
        <![CDATA[
        import mx.controls.Alert;
        private function callFn(evt:MouseEvent):void{
                Alert.show('Hai', 'RadioButton');
                evt.currentTarget.mouseEnabled = false;
        }
               
               
        ]]>
</mx:Script>
<mx:RadioButton label="Submit" click="callFn(event);" />
</mx:Application>




On 11/5/09, Kaleem <caleem@...> wrote:

>
> add an EventListener to your radiobutton, and remove the listener when
> its getting disabled.
> like
>
> radioBtn.removeListener();
>
> also remove the include in tab property as if tab is enabled and focus
> comes to radio button it can be made selected from space bar.
>
> Hope this will help.
>
>
> -Kaleem
>
> On Nov 4, 8:34 pm, mahesh bab <mahesh.dudw...@...> wrote:
>> Hi
>>
>> I have radio button and have written click event.
>>
>> Here i have disabled radio button(radibuttonid.enabled=false).It is in
>> disable mode only.
>>
>> But wen i click on radio button the click event will be fired.How to
>> remove
>> that one?
>>
>> Regards
>> D.Mahesh babu
> >
>

--
Regards
J.R.Karthikeyan.

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