I have an MVC architecture of a certain view within my app. Now I want to create a subclass of the View and Controller part. The original UIViewController
subclass is loaded with a UIView
subclass from storyboard. How can I make my subclass of this UIViewController
subclass use my subclass of the UIView subclass code when it loads its view?
EDIT
Here's some more details about what I want to do. I currently have these classes:
ControlView
ControlViewController
which are connected with storyboard. I load an instance of ControlViewController using:
self.storyboard!.instantiateViewControllerWithIdentifier("ControlViewController")! as! ControlViewController
Now what I want to do is subclass ControlView
so that I can change some constraints and add a few extra subviews. Let's call this subclass ExpandedControlView
. I also want to subclass ControlViewController
because I want to add some extra actions from ExpandedControlView
to the controller. This can be called ExpandedControlViewController
.
Then I want to be able to instantiate ExpandedControlViewController
and use ExpandedControlView
like ControlViewController
would with ControlView
.
In storyboard, select the hierarchy view.
Then select your UIViewController's View in the hierarchy on the left, and select that view's class in the identity inspector on the right.
Or if you want to do it in code. Override viewDidLoad on ControlViewController, instantiate your custom view and set your ControlViewController's view property to your custom view.
One caveat when doing this is that the layout of any subviews might change from the time loadView is called. So if you have subviews in your custom view, you should also override layoutSubviews in your custom view and set all your view's subviews' frame property again there.