将人像模式设置为横向 [英] set Portrait Mode to Landscape

问题描述

我尝试使用类别.... 添加新文件，然后选择Category，并创建子类UINavigationController类.

I tried using a Category.... Add new files and select Category and make subclass UINavigationController class.

这是.h类别的代码

    #import <UIKit/UIKit.h>
    #import "AppDelegate.h"

    @interface UINavigationController (orientation)

    @end

code for .m file

#import "UINavigationController+orientation.h"

@implementation UINavigationController (orientation)

- (BOOL)shouldAutorotate
{
    return YES;
}

- (NSUInteger)supportedInterfaceOrientations
{

    AppDelegate * delegate=(AppDelegate *)[[UIApplication sharedApplication]delegate];

    if (delegate.islandscape)
    {
        // for iPhone, you could also return UIInterfaceOrientationMaskAllButUpsideDown
        return UIInterfaceOrientationMaskLandscape;

    }
    return UIInterfaceOrientationMaskPortrait;

}
@end

在应用程序委托中声明了

isLandscape以检查天气，第一个视图控制器或secondView控制器isLandscape是Bool.

isLandscape is declared in App delegate to check weather First view controller or secondView Controller isLandscape is Bool.

现在，我希望在Portarit模式下使用FirstViewController.m文件，所以使用此代码

Now FirstViewController.m file i want that in Portarit mode so used this code

- (IBAction)PlayClicked:(id)sender
{
    AppDelegate * delegate=(AppDelegate *)[[UIApplication sharedApplication]delegate];


    self.navigationController.navigationBarHidden=YES;
    delegate.islandscape=YES;

    ViewController * v=[[ViewController alloc]initWithNibName:@"ViewController" bundle:nil];

    [self presentViewController:v animated:NO completion:nil];


    //[self dismissViewControllerAnimated:YES completion:nil];
   [self.navigationController pushViewController:v animated:YES];

}


- (NSInteger)supportedInterfaceOrientations
{
    return UIInterfaceOrientationMaskPortrait;
}

和SecondViewController，我希望在横向"模式下使用它.

and SecondViewController i want that in Landscape mode used this one.

delegate.islandscape=NO;   // called transfer to Category 

- (NSInteger)supportedInterfaceOrientations
{
    return UIInterfaceOrientationMaskLandscape;
}

我将其引用为 Protrait中的第一个ViewController和Landscape中的SecondViewController模式和此 Landscape Apps Xcode 5/iOS 7 a>和其他但对我不起作用

I refer this 1st ViewController in Protrait and SecondViewController in Landscape Mode and this Landscape Apps Xcode 5 / iOS 7 and other but not working for me

推荐答案

在github上查看此项目 https://github.com/alloy/ForceOrientationTest

Have a look at this project on github https://github.com/alloy/ForceOrientationTest

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