AppDelegate单例模式、通过StoryBoardId加载ViewController Swif
varappDelegate =UIApplication.sharedApplication().delegateas!AppDelegate Swift中 有时候添加ViewController的时候,我们需要使用UIStoryboard进行加载 我们在AppDelegate中创建MainStoryBoard varstoryBoard:UIStoryboard? storyBoard=UIStoryboard(name:"Main",bundle:nil) funcgetMainStoryBoard()->UIStoryboard{ returnstoryBoard! } varcir_vc:CircleImageViewController! =appDelegate.getMainStoryBoard().instantiateViewControllerWithIdentifier("CircleImageViewController")as!CircleImageViewController self.navigationController?.pushViewController(cir_vc,animated:true) 通过StoryBoardId创建了ViewController (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |