Animation 如何使用fingure movement n iOS像iBook一样卷曲页面?
朋友们好,我希望我的页面是卷曲的,就像他们在iBook中所做的一样。页面也应该根据fingure的移动来翻转。请帮忙Animation 如何使用fingure movement n iOS像iBook一样卷曲页面?,animation,ibooks,page-curl,Animation,Ibooks,Page Curl,朋友们好,我希望我的页面是卷曲的,就像他们在iBook中所做的一样。页面也应该根据fingure的移动来翻转。请帮忙 提前感谢。您需要实现UIPageViewController - (void)viewDidLoad { [super viewDidLoad]; [self addChildViewController:self.pageViewController]; [self.view addSubview:self.pageViewController.view
提前感谢。您需要实现UIPageViewController
- (void)viewDidLoad
{
[super viewDidLoad];
[self addChildViewController:self.pageViewController];
[self.view addSubview:self.pageViewController.view];
[self.pageViewController didMoveToParentViewController:self];
self.pageViewController.view.frame = self.view.bounds;
}
- (UIPageViewController *)pageViewController
{
if (!_pageViewController) {
_pageViewController = [[UIPageViewController alloc] initWithTransitionStyle:UIPageViewControllerTransitionStylePageCurl
navigationOrientation:UIPageViewControllerNavigationOrientationHorizontal
options:nil];
_pageViewController.dataSource = self;
_pageViewController.delegate = self;
[_pageViewController setViewControllers:@[self.viewControllers.firstObject]
direction:UIPageViewControllerNavigationDirectionForward
animated:NO
completion:nil];
}
return _pageViewController;
}
- (NSArray *)viewControllers // provide your view controller for each page
{
if (!_viewControllers) {
_viewControllers = @[
[UIViewController new],
[UIViewController new],
[UIViewController new],
[UIViewController new],
[UIViewController new],
];
}
return _viewControllers;
}
#pragma mark - UIPageViewControllerDataSource
- (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerBeforeViewController:(UIViewController *)viewController
{
NSUInteger index = [self.viewControllers indexOfObject:viewController];
if (index == 0) {
return nil;
}
return [self.viewControllers objectAtIndex:--index];
}
- (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerAfterViewController:(UIViewController *)viewController
{
if ([self.viewControllers.lastObject isEqual:viewController]) {
return nil;
}
NSUInteger index = [self.viewControllers indexOfObject:viewController];
return [self.viewControllers objectAtIndex:++index];
}
有人能帮我吗?