情节提要ViewController中的透明背景

Question

I am making an login screen. I have the following storyboard.

What I'm doing in code is. If there is a username and password stored on the device. Than passViewController pops up. Else login viewcontroller pops up. This works fine.

The problem I have is that LoginViewController and PassViewController should have a transparent background. I know how to do this with a single xib file but I want to do this in my storyboard so that I can use my segues from Login and Passviewcontroller to the nextController. At the moment I'm doing this in code.

   UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
        UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"LoginViewController"];
        vc.view.backgroundColor = [UIColor clearColor];
        self.modalPresentationStyle = UIModalPresentationCurrentContext;
        [self presentModalViewController:vc animated:YES];

Can anybody help me how I can achieve this.

Kind regards.

Answer 1

If my understanding is correct, you just need to click on your view controller's view, for instance, your LoginViewController's view. That's the 1st view in your controller's views hierarchy. Then in the attributes inspector, on your screen's right side, you can set the view's background colour to 'clear colour'. Is that what you're looking for?