Thanks for the reply, That doesn't work though. If I set up an IndexChangedEvent event listener, calling event.preventDefault() doesn't stop the tab from changing.
--- In [email protected], "Luciano Manerich Junior" <[EMAIL PROTECTED]> wrote: > > Hi, > > you can add an eventListener on the TabNavigator, listening for an IndexChangedEvent and do all your validations... > > And if you need to cancel the current change, you could try an evt.preventDefault(); > > private function changeIndex(evt:IndexChangedEvent):void > { > evt.preventDefault(); // cancel the changing > } > > > ________________________________ > > De: [email protected] [mailto:[EMAIL PROTECTED] Em nome de guitarguy555 > Enviada em: terça-feira, 1 de abril de 2008 16:16 > Para: [email protected] > Assunto: [flexcoders] TabContainer with modules - how to cancel Tab change > > > > I have a Flex Application that has a TabNavigator. Each tab contains a > moduleLoader that loads a corresponding Module. > > On some of these modules, I have a basic Form with Validators connected > to it. I want to be able to make sure that the form values are valid > before the user navigates away from the currently selected tab by > clicking a new tab. > > In other words, I want the Validator to fire when the user clicks on a > new tab and if there are any invalid values I want to prompt the user > to fix them and stop the event propogation so the TabNavigator stays on > the current tab. > > How can I cancel the TabNavigator change? >
