带导航后退按钮的自动旋转

Question

我正在创建一个支持所有方向的应用程序。
我在这里使用navigationController。
的方向我使用这个代码

- (void)willAnimateRotationToInterfaceOrientation: 
(UIInterfaceOrientation)interfaceOrientation duration:(NSTimeInterval)duration { 

if (interfaceOrientation == UIInterfaceOrientationPortrait 
    || interfaceOrientation == UIInterfaceOrientationPortraitUpsideDown) 
{ 
    category1.frame = CGRectMake(54, 68, 190, 174); 
    category2.frame = CGRectMake(291, 68, 190, 174); 
    category3.frame = CGRectMake(525, 68, 190, 174); 
    category4.frame = CGRectMake(54, 296, 190, 174); 
    category5.frame = CGRectMake(291, 296, 190, 174); 
    category6.frame = CGRectMake(525, 296, 190, 174); 
    category7.frame = CGRectMake(54, 527, 190, 174); 
    category8.frame = CGRectMake(291, 527, 190, 174); 
    category9.frame = CGRectMake(525, 527, 190, 174); 
    category10.frame = CGRectMake(291, 757, 190, 174); 
    extra1.frame = CGRectMake(80, 781, 138, 125); 
    extra2.frame = CGRectMake(551, 781, 138, 125); 

} 
else 
{ 
    category1.frame = CGRectMake(61, 50, 190, 174); 
    category2.frame = CGRectMake(298, 50, 190, 174); 
    category3.frame = CGRectMake(537, 50, 190, 174); 
    category4.frame = CGRectMake(774, 50, 190, 174); 
    category5.frame = CGRectMake(61, 278, 190, 174); 
    category6.frame = CGRectMake(298, 278, 190, 174); 
    category7.frame = CGRectMake(537, 278, 190, 174); 
    category8.frame = CGRectMake(774, 278, 190, 174); 
    category9.frame = CGRectMake(298, 509, 190, 174); 
    category10.frame = CGRectMake(537, 509, 190, 174); 
    extra1.frame = CGRectMake(80, 533, 120, 125); 
    extra2.frame = CGRectMake(800, 533, 120, 125); 

} 

} 

它完美地在这一观点。当我标签按钮它去secondviewcontroller我显示tableview。
但是，如果我通过导航后退按钮返回第一个视图，则方向不会完美显示。
以上代码不适用于导航后退按钮。

我应该为这个问题做些什么？
任何建议？

预先感谢您。

编辑：

我已删除了我上面的功能从的firstView和代码复制到这个功能。

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation 
{ 
    if (interfaceOrientation == UIInterfaceOrientationPortrait 
    || interfaceOrientation == UIInterfaceOrientationPortraitUpsideDown) 
{ 
    category1.frame = CGRectMake(54, 68, 190, 174); 
    category2.frame = CGRectMake(291, 68, 190, 174); 
    category3.frame = CGRectMake(525, 68, 190, 174); 
    category4.frame = CGRectMake(54, 296, 190, 174); 
    category5.frame = CGRectMake(291, 296, 190, 174); 
    category6.frame = CGRectMake(525, 296, 190, 174); 
    category7.frame = CGRectMake(54, 527, 190, 174); 
    category8.frame = CGRectMake(291, 527, 190, 174); 
    category9.frame = CGRectMake(525, 527, 190, 174); 
    category10.frame = CGRectMake(291, 757, 190, 174); 
    extra1.frame = CGRectMake(80, 781, 138, 125); 
    extra2.frame = CGRectMake(551, 781, 138, 125); 

} 
else 
{ 
    category1.frame = CGRectMake(61, 50, 190, 174); 
    category2.frame = CGRectMake(298, 50, 190, 174); 
    category3.frame = CGRectMake(537, 50, 190, 174); 
    category4.frame = CGRectMake(774, 50, 190, 174); 
    category5.frame = CGRectMake(61, 278, 190, 174); 
    category6.frame = CGRectMake(298, 278, 190, 174); 
    category7.frame = CGRectMake(537, 278, 190, 174); 
    category8.frame = CGRectMake(774, 278, 190, 174); 
    category9.frame = CGRectMake(298, 509, 190, 174); 
    category10.frame = CGRectMake(537, 509, 190, 174); 
    extra1.frame = CGRectMake(80, 533, 120, 125); 
    extra2.frame = CGRectMake(800, 533, 120, 125); 

} 

    return YES; 
} 

在我的第二个视图控制器

我做

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation 
{ 

    return YES; 
} 

当我回去的firstView通过点击导航后退按钮else条件（风景模式）工作正常，但我不知道如果条件为（Portraitmode），为什么它不与一起使用。

Answer 1

在下面的函数中写下所有的代码。

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation 
{ 
     //set all the frames according to the current interface orientation 
     return YES; 
} 

新的编辑：

写这个方法到您的detailviewcontroller.m文件

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation 
    { 
     UIViewController *controller = [self.navigationController.viewControllers objectAtIndex:0]; 
     [controller shouldAutorotateToInterfaceOrientation:interfaceOrientation]; 

     return YES; 
    }