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Dynamically reload UIPageViewController after changing dataSource

therefore, I am trying to create an ibooks-like reader, and I need to update the contents of the UIPageViewController dynamically after retrieving the data from the web service. For a number of reasons, I have to create an instance at the beginning and then update it when the data appears.

I create it like this:

NSDictionary *options =
[NSDictionary dictionaryWithObject:
 [NSNumber numberWithInteger:UIPageViewControllerSpineLocationMin]
                            forKey: UIPageViewControllerOptionSpineLocationKey];

self.pageController = [[UIPageViewController alloc]
                       initWithTransitionStyle:UIPageViewControllerTransitionStylePageCurl
                       navigationOrientation:UIPageViewControllerNavigationOrientationHorizontal
                       options: options];

self.pageController.dataSource = self;
self.pageController.delegate = self;

[[self.pageController view] setFrame:[[self view] bounds]];

MovellaContentViewController *initialViewController = [self viewControllerAtIndex:0];

self.controllers = [NSArray arrayWithObject:initialViewController];

[self.pageController setViewControllers:self.controllers
                              direction:UIPageViewControllerNavigationDirectionForward
                               animated:NO
                             completion:nil];

[self addChildViewController:self.pageController];
[[self view] addSubview:[self.pageController view]];
[self.pageController didMoveToParentViewController:self];

and then I just installed self.controllers = newControllersArray;

I am looking for something like reloadData for a UITableViewController, is there such a thing for a UIPageViewController?

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2 answers

, - , UiPageViewController . , - , .

+1

setViewControllers: direction: : : Controller :

[self.pageController setViewControllers:[NSArray arrayWithObject:
                                            [self viewControllerAtIndex:0]
                                        ]
                              direction:UIPageViewControllerNavigationDirectionForward
                               animated:NO
                             completion:nil];

viewControllerAtIndex: self.controllers , , ,

[self.pageController setViewControllers:[NSArray arrayWithObject:
                                            [self.controllers objectAtIndex:0]
                                        ]
                              direction:UIPageViewControllerNavigationDirectionForward
                               animated:NO
                             completion:nil];

+11

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