objective c - iPhone, how can I add a first view, show once, to a mainWindow but not have a tab bar button? -

i need have view shows first before other views doesn't have tab bar button.

is there way ?

edit: don't want show modally want use standard function show other views , having cater different ways of showing view messy.

you add tabbarcontroller in window once need , remove view it's superview discard , free memory.

something like:

- (void)applicationdidfinishlaunching:(uiapplication *)application {         [window addsubview:viewcontroller.view];     [window makekeyandvisible]; }  - (void)showtabbarcontroller {     [window addsubview:tabbarcontroller.view];     [viewcontroller.view removefromsuperview];     self.viewcontroller = nil; }