Dismissviewcontroller并执行segue
我需要使用performSegueWithIdentifier转到另一个viewcontroller，但我还需要删除我当前所在的viewcontroller。我怎么能这样做，我试过这个但它不起作用：
[self performSegueWithIdentifier:@"next" sender:self]; [self dismissViewControllerAnimated:NO completion:nil]; //tried the other way, but it doesn't work either [self dismissViewControllerAnimated:NO completion:nil]; [self performSegueWithIdentifier:@"next" sender:self];
看起来没有任何简单的方法可以做到这一点？ 我有4个viewcontrollers，它们是这样连接的，我想从gameover到highscore。
menu-->game----->gameover menu-->highscore
这个怎么样？
UIViewController *parentController = self.presentingViewController; [picker dismissViewControllerAnimated:YES completion:^(void){ [parentController performSegueWithIdentifier:@"next" sender:self]; }];
我遇到了同样的问题，如果有人来这里寻找答案，这就是我要解决的问题。
//In viewController that is being dismissed [self dismissViewControllerAnimated:NO completion:^{ [[NSNotificationCenter defaultCenter] postNotificationName:@"callSegue" object:self]; }]; //In viewController being presented //in viewDidLoad: [[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(gotoNewView) name: @"callSegue" object: nil]; -(void)gotoNewView { [self performSegueWithIdentifier:@"segueToPerform" sender:self]; }
我遇到了同样的问题，直到我意识到我应该使用push segue。
新VC将立即解雇他们。
更好的是：
[self dismissViewControllerAnimated:NO completion:^(void) { // Perform the segue here. }];