UIModalTransitionStylePartialCurl无法恢复到以前的状态。 （不解雇） [英] UIModalTransitionStylePartialCurl doesn't get back to previous state. (Not dismissing)

问题描述

我有2个视图控制器，让我们说A和B.在A中，我调用B来显示过渡样式 UIModalTransitionStylePartialCurl

I've got 2 view controllers, let's say A and B. In A, I'm calling B to be shown with transition style UIModalTransitionStylePartialCurl

[b setModalTransitionStyle:UIModalTransitionStylePartialCurl];
[self presentModalViewController:b animated:YES];

工作正常。但是当我按下用iOS 4.3编译的程序中的卷曲区域时。它完全没有解雇。它没有回到A视图控制器......

It is working fine. However when I press the curled area in the program compiled with iOS 4.3. It does not dismiss at all. It doesn't get back to A view controller...

最有趣的是这个curl是活动的，并在用iOS 5.0编译的应用程序中给出响应。

What the most interesting is that this curl is active and giving response in the app compiled with iOS 5.0.

如何解决这个问题？

此外，为什么不解除B视图控制器并返回A？

How can I resolve this problem?
Moreover, why doesn't it dismiss the B view controller and get back to A ?

推荐答案

以下是模态视图控制器

基本上，您需要设置委托等等。 dismissModalViewControllerAnimated：来自你的viewcontroller的方法A.如果你需要进一步的帮助，请告诉我。

Basically, you need to setup delegate, etc. And call dismissModalViewControllerAnimated: method from your viewcontroller A. Let me know if you need further help.

根据MiiChiel进行编辑：

Edit per MiiChiel:

在BController.h文件中，添加：

In BController.h file, add this:

@protocol BControllerDelegate <NSObject>
-(void)dismissMe;
@end

@interface BController : UIViewController
//...
@property (assign) id <BControllerDelegate> delegate;
//...
@end

在BController.m文件中，添加这个：

In BController.m file, add this:

@implementation BController
@synthesize delegate;
//...
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
{
    [self.delegate dismissMe];
}

在AController.h文件中，添加：

In the AController.h file, add this:

#import "BController.h"

@interface AController : UIViewController  <BControllerDelegate>

在AController.m文件中，添加：

In the AController.m file, add this:

//add this line before presenting the modal view controller B
bController.delegate = self;  // assuming bController is the name of the modal

-(void)dismissMe
{
    //call back from modal view to dismiss it
    [self dismissModalViewControllerAnimated:YES];
}

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