自定义 UIViewController 中的 UIPageViewController [英] UIPageViewController inside a custom UIViewController

问题描述

我整个下午都被这个问题困住了.我做了一个自定义的 UIViewController.到目前为止，我在这个自定义视图控制器中显示了自定义视图.一切都很好.现在我想做的是在自定义控制器中显示一个 pageviewcontroller.没有错误，但是页面控制器的视图显示在自定义控制器的边界之外 (.

I am stucked with this problem for all the afternoon. I made a custom UIViewController. Up to now I shown custom views inside this custom viewcontroller. All fine. Now what I want to do is to show a pageviewcontroller inside the custom controller. No error, but the view of the pagecontroller is shown outside the bounds of the custom controller (.

这是我的代码

- (void)viewDidLoad
{
[super viewDidLoad];
self.monthYearController = [[avvAgendaMonthViewController alloc] init];
self.yearViewController  = [[avvAgendaYearViewController alloc] init];
self.pager               = [[UIPageViewController alloc]   initWithTransitionStyle:UIPageViewControllerTransitionStylePageCurl
  navigationOrientation:UIPageViewControllerNavigationOrientationHorizontal
                            options:nil];

//Assign the delegate and datasource .
self.pager.delegate = self;
self.pager.dataSource = self;

//Set the initial view controllers.
NSArray *viewControllers = [NSArray arrayWithObject:self.yearViewController];
[self.pager setViewControllers:viewControllers
            direction:UIPageViewControllerNavigationDirectionForward
            animated:NO
            completion:nil];



//Add the pageViewController as the childViewController
[self addChildViewController:self.pager];
[self.view addSubview:self.pager.view];

[self.pager didMoveToParentViewController:self];
CGRect pageViewRect = self.view.bounds;
pageViewRect = CGRectInset(pageViewRect, 40.0, 40.0);
self.pager.view.frame = pageViewRect;


//Assign the gestureRecognizers property of our pageViewController to our view's gestureRecognizers property.
self.view.gestureRecognizers = self.pager.gestureRecognizers;

这是界面(非常简单):

And here is the interface (very simple):

@interface CustomNavigatorViewController : UIViewController      <CustomNavigationDelegate,UIPageViewControllerDataSource,UIPageViewControllerDelegate>

@property (nonatomic,strong) CustomNavigation* navigation;
@property (nonatomic,strong) UIPageViewController *pager;
@property (nonatomic,strong) AgendaYearViewController* yearViewController;
@property (nonatomic,strong) AgendaMonthViewController* monthYearController;
@property (nonatomic,strong) UIViewController* agendaCurrentView;


@end

我尝试(如第一个答案中所建议的)最后调用 didMoveToParentViewController:

I tried (as suggested in the first answer) to call didMoveToParentViewController at the end:

CGRect pageViewRect = self.view.bounds;
pageViewRect = CGRectInset(pageViewRect, 40.0, 40.0);
self.pager.view.frame = pageViewRect;
[self.pager didMoveToParentViewController:self];

但没有运气，如图所示:

but no luck as the picture shows:

自定义视图控制器位于日历视图下方.日历视图应该在自定义视图控制器内部而不是外部.而且，我怎么才能把脊椎放在上面?

the custom view controller is underneath the calendar view. The calendar view should be inside the custom view controller and not outside. Moreover, how can I put the spine on the top?

[已解决]没关系:第一个答案是正确的.我的错误是框架设置错误.

[SOLVED] Never mind: the first answer was right. My mistake was a wrong frame set.

推荐答案

我遇到了完全相同的问题.在调用 didMoveToParentViewController: 之前设置页面视图控制器的框架应该可以解决它.

I had the exact same problem. Setting the frame of the page view controller before calling didMoveToParentViewController: should resolve it.

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