Hi!
In my case I did:
<mx:TabNavigator
id="tabNavPropostas" width="100%" height="100%"
change="fMudouTab(event);">
In actionscript:
function
fMudouTab(event):Void {
if
(event.newValue == 1) //second tab
{
Cliente.fPopulaExt();
}
}
regards,
--------->--------->---------
Fernando Barros
Internet Officer
--------->--------->---------
De: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] Em nome de Doodi, Hari - BLS CTR
Enviada em: sexta-feira, 15 de
abril de 2005 14:51
Para: 'flexcoders@yahoogroups.com'
Assunto: [flexcoders] TabNavigator
changing event ?
Hi all,
Is there any changing event for TabNavigator
container? The reason being...
I have THREE tabs in TabNavigator and whenever
user enter/change data on
individual tab and try to navigate to another tab
without clicking save
button I required to display an confirmation alter
and based on the response
my code should perform action accordingly. What is
happening is by the time
alert displayed on the screen the tab already
changed because, I think, the
event I am tapping is "change". Now
comes my question, can I trap any event
before "change" event can occur so that
I can display confirmation alert and
act accordingly. If user choose to cancel I should
keep the user on the same
tab from where user is trying to navigate to other
tab - How can I achieve
this? By assigning selectedIndex = prevTabIndex? I
think this again will
cause chain of events fire. I need expertise
help/guidance here.
I am attaching my mxml file your ref. Thanks in
advance for the help.
<<tabNivigation.mxml>>
Thanks!
Hari
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