let vc =UIStoryboard(name:"Main", bundle:nil).instantiateInitialViewController() as UIViewController!
self.presentViewController(vc, animated:true) {
}
"Main"為跳轉(zhuǎn)的目標(biāo)Storyboard
如果要跳到指定的vc2:instantiateViewControllerWithIdentifier("vc2")
需要設(shè)置vc2的storyboardID為vc2(名稱隨意)