Getting an instance of UIStoryboard programmatically can be done as follows:
let storyboard = UIStoryboard(name: "Main", bundle: nil)
where:
For example, you can use the instance created above to access a certain UIViewController instantiated within that storyboard:
let viewController = storyboard.instantiateViewController(withIdentifier: "yourIdentifier")
Getting an instance of UIStoryboard in Objective-C can be done as follows:
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
Example of accessing UIViewController instantiated within that storyboard:
MyViewController *myViewController = [storyboard instantiateViewControllerWithIdentifier:@"MyViewControllerIdentifier"];