ios - Splash Screen(Welcome) Before Tab View -

so i'm trying program ios app in swift, there splash screen before tab bar screen.

and

but both of them require nib file , did ui in storyboard.

here's main question: code on website has this:

controllername(nibname: "nibname", bundle: nil);

is there way same thing without nib file , use storyboard?

thanks in advance!

assuming have tabbarcontroller in storyboard, add view controller next it.

then click on new view, , in attributes inspector, check off "is initial view controller".

that makes new view first thing comes when app opened. go tabbarcontroller, have button on first view has segue(control drag) tabbarcontroller.

Camp