Re: [flexcoders] Detect scrollbar showing/not showing

[Michael Schmalle]

Hi,A thought;If you used the ADDED event, in a handler once the scroll bar was created or destroyed, you could then dispatch an event to another handler that would then commit the logic you needed for existence changes in your tile layout.
Then again I don't know exactly what you are doing.This way you could remove the logic from your layout.Peace, MikeOn 11/3/06, Daniel Cascais
 <[EMAIL PROTECTED]> wrote:













  


    
            Michael, Karl,

Thanks for your inputs.

I'm doing some dynamic tile layout and sizing which requires me to set
different params depending on the scrollbar availability and tile
count.

I also thought about the Event.RENDER but it seemed overkill.

I'll look into the different options, but I'll probably end up
checking for the existence of the scrollbar in each iteration of a
loop (where I size and position the tiles) and break if the conditions
change, recalling the method with new parameters... or something like
that.

Thanks guys,
Daniel

On 11/3/06, Karl Johnson <[EMAIL PROTECTED]> wrote:
>
>
> There are probably multiple ways to do this, but what about  checking to see if myContainer.verticalScrollBar == null?
> Are you looking to do this at render time or is this  something where the scroll bar could show at anytime after creationComplete and  you need to be able to react immediately?
>
> According to the API Doc:
>
>
>      verticalScrollBar     property
> verticalScrollBar:ScrollBar  [read-write]
>
> The vertical scrollbar used in this container. This property is null if no  vertical scroll bar is currently displayed.
>
> |<
>
> Karl  Johnson
>
> Cynergy  Systems
>
>  ________________________________
  From: flexcoders@yahoogroups.com
[mailto:flexcoders@yahoogroups.com] On Behalf Of Daniel  Cascais
> Sent: Thursday, November 02, 2006 10:00 PM
> To:  flexcoders@yahoogroups.com
> Subject: [flexcoders] Detect scrollbar  showing/not showing
>
>
>
>
>
> Is there any known event that is dispatched when the scrollbar  is
> showing/not showing in a container, when the scroll policy is set  to
> auto?
>
> In other words: How can I know when a container's srollbar is  showing
> or not showing? (Apart from looking at the screen of  course).
>
> Thanks,
> Daniel
>  

-- 
Daniel Cascais
Tel: +56 (0)2  4589495
Cel: +56 (0)9  9417355

      

    
    










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