ios - View 无法正确显示 Storyboard

Question

我创建了一个基于页面的应用程序，它已经有多个 View 。 RootViewController 负责设置应用程序布局，除了一件事，它做得很好， View 大小。

这是我的一部分

    // Configure the page view controller and add it as a child view controller
    self.pageViewController = UIPageViewController(
        transitionStyle: .Scroll,
        navigationOrientation: .Horizontal,
        options: nil
    );

    self.pageViewController.delegate = self;

    // Setup the initial page
    let startingViewController = self.modelController.viewControllerWithProfileProvider(
        self.profileProviderPreference(),
        storyboard: self.storyboard
    );

    self.pageViewController.setViewControllers(
        [startingViewController as BrowsingViewControllerBase] as [AnyObject],
        direction: UIPageViewControllerNavigationDirection.Forward,
        animated: false,
        completion: { done in }
    );

    self.pageViewController.dataSource = self.modelController;
    self.addChildViewController(self.pageViewController);
    self.view.addSubview(pageViewController.view);

    // Set the page view controller's bounds using an inset rect so that self's view is visible around the edges of the pages
    self.pageViewController.view.frame = self.view.bounds;

    // Notify the page view controller that we just moved to it. This is a framework imposition. See the docs.
    self.pageViewController.didMoveToParentViewController(self);

    // Add the page view controller's gesture recognizers to the view controller's view so that the gestures are started more easily.
    self.view.gestureRecognizers = self.pageViewController.gestureRecognizers;

Controller 中的所有其他代码处理行为，而不是方面，所以我使用 Storyboard 设置其他所有内容。 viewControllerWithProfileProvider: 方法返回正确的 View ，该 View 显示在屏幕上，但不正确。这是我在 Storyboard 中的内容:

然后我根据给定的提供商(即 Facebook、Twitter、LinkedIn...)更改按钮的颜色和标签。但我明白了:

注意按钮是如何离开屏幕的。我假设 self.pageViewController.view.frame = self.view.bounds; 是关键行，但我不确定该使用什么。如何才能正确显示我的 View ？

Answer 1

Control 单击该框并向上拖动，然后从弹出窗口中选择 Top space to top layout。在左右两侧做同样的事情，分别选择前导空格和尾随空格。运行您的应用程序，希望这对您有所帮助