title: How to work on View added outside to the main view of ViewController in Storyboards?
body: <p>I have created a registration form and in which user can select his Gender. On tapping the button of Gender, I need to show a custom view. I want to use Storyboard for creating view but I cannot work on that as I cannot see it without adding that on the main View of the View Controller. Please see the image below. I want to keep that view separate from the main view of the View Controller and I will add that view programmatically when user will tap on the gender Button. </p>
  
  <p><img src="https://i.stack.imgur.com/Sji6H.png" alt="enter image description here"></p>