Refer the link:
http://stackoverflow.com/questions/3267056/how-does-flex-click-event-work-inside-of-containers

It describes the same scenario for the Click event but I think the
same applies to your case as well. It think that in place of Click
event u will have to implement the various change events that ur child
components dispatch.

On Apr 14, 8:58 am, bikramjit singh <singh.bikra...@gmail.com> wrote:
> Hi frds
>
> I am using view stack...so when view change like when we move from one page
> to another hide event is dispatched.So i am saving the information of last
> page in hide event before i go to next page.but thing is that if i change
> nothing still change on view hide event is invi=oked nd call got to
> backend...i just want do call only if sumthing change in the view..like sum
> text value...So i have two options
>
> 1.use event listener on each component if sumthing change its make the flag
> true...nd hide event check, if flag is true send call to backend.
>
> 1.event listener at container level ..if sumthing change in child componenet
> through bubbling container knows is sum event is dispatched.nd makes the
> flag true.
>
> i have doubt with container...
> 1)Can i use conatiner one...
> .2).how can i  use conatiner one.
> .3).Reason why i can't use container one..
>
> Please help me
>
> Thanks

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