Navigation Panes for Series 60

[rguia]

Hi All. I am hoping someone can assist me in trying to toggle between
Navigation Panes for Series 60.

Currently, I have an application with 3 views. The first view is the main
view with icons. It uses the default Navigation Pane. The other 2 views
are within a Tab Group. Those views/tabs are displayed when the user
selects 'Settings' within the menu. At that time, I change to the Tab Group
for the Navigation Pane. However, I continue to get errors (breakpoints)
and the application is closed when try to launch the Tab Group for a second
time. I think the problem may be when I am toggling between the default
pane and the Tab Group Pane. Below is the snippets of code:

//In the Application's AppUI ConstructL - I construct the Tab Group
navigation pane but then I push the default one

iNaviPane = STATIC_CAST(
CAknNavigationControlContainer*,
StatusPane()->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) );

TResourceReader reader;
iCoeEnv->CreateResourceReaderLC( reader, R_SETTINGSVIEW_TABGROUP );
iDecoratedTabGroup = iNaviPane->CreateTabGroupL( reader );
CleanupStack::PopAndDestroy(); // resource reader

iTabGroup = STATIC_CAST( CAknTabGroup*,
iDecoratedTabGroup->DecoratedControl() );

iNaviPane->PushDefaultL();

//Within the Applications AppUi HandleCommandL - I simply toggle between
pushing the default navigation pane and the Tab Group pane.

switch (aCommand)
{
case EAknCmdExit:
case EAknSoftkeyExit:
case EEikCmdExit:
Exit();
break;
case EAknSoftkeyCancel:
iNaviPane->PushDefaultL();
ActivateLocalViewL(TUid::Uid(EViewId));
break;
case ECmdSettings:
iNaviPane->PushL( *iDecoratedTabGroup );
ActivateLocalViewL( KUserViewId );
default:
break;
}

As I mentioned, it crashes the second time I launch the Settings. Do I need
to delete the previous navigation pane and then re-assign it the new one?
Is there a better way of toggling between Navigation Panes. Any assistance
will be apperciated.

Thank you in advance.

[ppekki]

Did you resolve the problem? I have the same one