在iPhone应用程序风景模式页面卷曲问题 [英] Landscape-mode page curl issue in iPhone app

问题描述

在我的应用程序，我有一个页面卷曲效果。页面卷曲效果正常工作在纵向模式，而在横向模式下页面卷曲的结局发生在我垫的角落。

In my app, I have a page curl effect. The page curl effect works correctly in portrait mode whereas in landscape mode the page curl ending takes place at the corner of the i pad.

在横向模式我希望页面中间，如下图中走散了。

In landscape mode I want the page to be get separated in the middle as in the following figure.

但我的页面卷曲效果看起来如下图所示：

But my page curl effects looks as the following figure.

我用下面的code：

-(void)PresentView
{
    [UIView animateWithDuration:1.0  animations:^
    {
                         CATransition *animation = [CATransition animation];

                         [animation setDelegate:self];
                         [animation setDuration:0.7];

                         [animation setTimingFunction:UIViewAnimationCurveEaseInOut];

                         animation.type = @"pageCurl";

                         animation.fillMode = kCAFillModeForwards;
                         animation.endProgress = 0.65;

                         [animation setRemovedOnCompletion:NO];
                         [m_container.layer addAnimation:animation forKey:@"pageCurlAnimation"];  

                         [m_container addSubview:self];
                         ;}  

     ];    
}

我如何在横向模式下的页面卷曲动画作为第一个数字？

How do I get the page curl animation in landscape mode as in the first figure?

推荐答案

您需要调整的两个属性 UIPageViewController ：

You need to adjust two properties of UIPageViewController:

• 设置 doubleSided 到是，让每一页都有其两侧的内容


• 设置 spineLocation 到 UIPageViewControllerSpineLocationMid ，让你有两页加入在视中间

• Set doubleSided to YES, so that each page has content on both of its sides
• Set spineLocation to UIPageViewControllerSpineLocationMid so that you have two pages joined in the middle of view

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