Deinit never called

Question

I\'m creating a ViewController object an pushing it to a navigation controller. When the object is being popped from the stack - it is not being release and Deinit is not be

Answer 1

I had a similar issue: I had some UIViews as arranged subviews of a *stackview" contained in a scrollview in a detail view controller. It worked when I removed the UIViews from the stackview on back button tap (willMove(toParent parent: UIViewController?)). Another thing to check is when in your view controller you have something like: let session = URLSession(configuration: .default, delegate: self, delegateQueue: OperationQueue()) (that self could in some cases prevent a detail view controller to be deallocated when you click Back and move to the master)