How to fix PageViewController in specific view

Question

I want to fix PageViewController views in specific view. When i load into ViewController main view it's working fine, but when i load it in subView PageViewController not fixing in that subView. How to fix PageViewController in subview.

Image 1, red colour view is ,my subView I want to fix PageViewController in this red colour view.

image 2 , this is I'm getting.

Answer 1

Based on your code in your other question, you are adding your page view to your (red) subview but not setting its frame.

    // Create the page container
    pageContainer = UIPageViewController(transitionStyle: .scroll, navigationOrientation: .horizontal, options: nil)
    pageContainer.delegate = self
    pageContainer.dataSource = self
    pageContainer.setViewControllers([page1], direction: UIPageViewController.NavigationDirection.forward, animated: false, completion: nil)

    // Add it to the view
    pageControllerView.addSubview(pageContainer.view)

    // set the frame of the pageContainer view to match its superview (the red view)
    pageContainer.view.frame = pageControllerView.bounds
    // let it resize if needed (such as device rotation)
    pageContainer.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]

This should solve the issue.