Thaks for your reply.
I tried, but no use.
Pradeep
On Mar 18, 5:16 pm, krishna shinde <krish.shinde2...@gmail.com> wrote:
> Hi,
> i think
> as all of your pages are under viewstack , there is no need to add event
> listener for moving between diffrent pages,
> u can do it using viewstackid.selectindex=page no.
>
> thanks & regards
> Krishna Shinde
> GridLogics Technologies
> 9028903199
>
> On Thu, Mar 18, 2010 at 5:33 PM, pradeep.pa...@gmail.com <
>
>
>
>
>
> pradeep.pa...@gmail.com> wrote:
> > Hi All,
> > I am developing an application wherein i need to navigate among
> > different pages.
> > All these pages (page1, page2, page3...)are under viewstack.
> > I am navigating from page1 to page2 using
> > page2.addEventListener(FlexEvent.SHOW, abc);
> > viewStack.selectedChild = page2;
> > function abc(event)
> > {
> > page2.removeEventListener(FlexEvent.SHOW, abc);
> > }
> > And when I am in page2 and tried navigate to page 1 using
> > viewStack.selectedChild = page1;
>
> > The problem is here
> > now when i navigate from page 1 to page2 using
> > page2.addEventListener(FlexEvent.SHOW, abc);
> > viewStack.selectedChild = page2;
> > function abc(event)
> > {
> > page2.removeEventListener(FlexEvent.SHOW, abc);
> > }
>
> > i am getting an Error popup saying:
> > TypeError: Error #1009: Cannot access a property or method of a null
> > object reference.
> > at mx.containers::Panel/mx.containers:Panel::commitProperties()
> > at mx.core::UIComponent/validateProperties()
> > at mx.managers::LayoutManager/::validateProperties()
> > at mx.managers::LayoutManager/::doPhasedInstantiation()
> > at
> > Function/http://adobe.com/AS3/2006/builtin::apply()<http://adobe.com/AS3/2006/builtin::apply%28%29>
> > at mx.core::UIComponent/::callLaterDispatcher2()
> > at mx.core::UIComponent/::callLaterDispatcher()
>
> > I have no clue why its happening
>
> > Any Help Please.
>
> > Pradeep
>
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