iOS : ModalView with background transparent?

Question

I want to show a modalview on a viewController. (which has a naviguation controller).

On my view i have text, and a button to show the modalview.

I created

Answer 1

In the PresentingViewController copy the below code under storyboard segue or IBAction.

SecondViewController *viewController = [self.storyboard   instantiateViewControllerWithIdentifier:@"secondViewController"];
//SecondViewController *viewController = [SecondViewController alloc]init]; // if you are adding the viewcontroller programatically
viewController.modalPresentationStyle = UIModalPresentationOverCurrentContext;
    [viewController setModalTransitionStyle:UIModalTransitionStyleCrossDissolve];
[self presentViewController:viewController animated:YES completion:nil];

In the second ViewController do the following steps either by storyboard or through code:

1. Set the view's (self.view) backgroundcolor to clearcolor and reduce the opacity to 50 %
2. Now you can realize a semi transparent modal view