RTL语言uipageviewcontroller动画

时间:2012-06-12 19:16:14

标签: iphone ios5 uipageviewcontroller right-to-left

我知道这个问题是典型的,并且在论坛上被多次询问过,但我仍然无法解决我的问题,所以如果任何机构可以提供帮助那就太棒了:)

我正在用阿拉伯语创建一个书籍应用程序,我需要从右到左执行uipageviewcontroller的转换。这就是我所要说的。

还有一件事(如果我没有很好地解释我的自我)我有这个线程的确切需要:How to change UIPageViewController direction of paging curl animation但是我无法设法提出他们所说的解决方案,所以如果有人可以向我解释或给我一个链接,我可以知道如何做到这一点就足够了:)。

3 个答案:

答案 0 :(得分:9)

可以这样做

  1. 将pageViewController的数据源代码从viewControllerBeforeViewController交换为viewControllerAfterViewController

  2. UIPageViewControllerSpineLocationMin更改为UIPageViewControllerSpineLocationMax

  3. 要检查这一点,请将基于页面的应用程序模板作为通用启动,并在ModelController.m

    中更改以下内容
    - (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerBeforeViewController:(UIViewController *)viewController
    {
        NSUInteger index = [self indexOfViewController:(DataViewController *)viewController];
        if (index == NSNotFound) {
            return nil;
        }
    
        index++;
        if (index == [self.pageData count]) {
            return nil;
        }
        return [self viewControllerAtIndex:index storyboard:viewController.storyboard];
    }
    
    - (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerAfterViewController:(UIViewController *)viewController
    {
        NSUInteger index = [self indexOfViewController:(DataViewController *)viewController];
        if ((index == 0) || (index == NSNotFound)) {
            return nil;
        }
    
        index--;
        return [self viewControllerAtIndex:index storyboard:viewController.storyboard];
    }
    

    并将UIPageViewControllerSpineLocationMin更改为UIPageViewControllerSpineLocationMax并在“RootViewController.m”中滑动(indexOfCurrentViewController%2 == 0)的条件

    - (UIPageViewControllerSpineLocation)pageViewController:(UIPageViewController *)pageViewController spineLocationForInterfaceOrientation:(UIInterfaceOrientation)orientation
    {
        if (UIInterfaceOrientationIsPortrait(orientation) || ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone)) {
            UIViewController *currentViewController = [self.pageViewController.viewControllers objectAtIndex:0];
            NSArray *viewControllers = [NSArray arrayWithObject:currentViewController];
            [self.pageViewController setViewControllers:viewControllers direction:UIPageViewControllerNavigationDirectionForward animated:YES completion:NULL];
    
            self.pageViewController.doubleSided = NO;
            return UIPageViewControllerSpineLocationMax;
        }
    
        DataViewController *currentViewController = [self.pageViewController.viewControllers objectAtIndex:0];
        NSArray *viewControllers = nil;
    
        NSUInteger indexOfCurrentViewController = [self.modelController indexOfViewController:currentViewController];
        if (indexOfCurrentViewController == 0 || indexOfCurrentViewController % 2 == 0) {
            UIViewController *previousViewController = [self.modelController pageViewController:self.pageViewController viewControllerBeforeViewController:currentViewController];
            viewControllers = [NSArray arrayWithObjects:previousViewController, currentViewController, nil];
        } else {
            UIViewController *nextViewController = [self.modelController pageViewController:self.pageViewController viewControllerAfterViewController:currentViewController];
            viewControllers = [NSArray arrayWithObjects:currentViewController, nextViewController, nil];
        }
        [self.pageViewController setViewControllers:viewControllers direction:UIPageViewControllerNavigationDirectionForward animated:YES completion:NULL];
    
    
        return UIPageViewControllerSpineLocationMid;
    }
    

    来源:PageViewControllers Apple Doc

答案 1 :(得分:1)

你应该深入研究核心图形和核心动画。

  1. 制作2层(上一个/下一个和当前的)
  2. 进行'pangesture'时(请参阅Event Handling Guide),您需要查看是向左滑动还是向右滑动(上一页/下一页)
  3. 然后在图层上执行3D旋转
  4. 这是关于翻页的好example

答案 2 :(得分:1)

Madev,您不想使用“基于页面的应用程序”模板吗?

只需启动一个新的xCode项目:

在iOS>下应用程序,查找基于页面的应用程序。点击OK,选择你的选项。您所要做的就是提供您的内容(通过“数据源”)。

现在这是一个复杂的部分......但这里有一些提示

http://www.techotopia.com/index.php/Implementing_a_Page_based_iOS_5_iPhone_Application_using_UIPageViewController

http://www.techotopia.com/index.php/An_Example_iOS_5_iPhone_UIPageViewController_Application

相关问题