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- (void)showStoryboard{ // 实例化MainStoryboard UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main"
bundle:nil]; // 在主线程上更新Storyboard dispatch_async(dispatch_get_main_queue(), ^{ self.window.rootViewController = storyboard.instantiateInitialViewController; });} |
原文：http://www.cnblogs.com/myios/p/3581816.html