NSSearchPathForDirectoriesInDomains 麻烦（掉头发快）

发布于 2024-07-29 08:59:10 字数 1156 浏览 3 评论 0原文

我很快就秃顶了，需要帮助！

我正在编写一个需要访问目录的应用程序。我希望得到一种形式的路径 /Users/me/Library/Application Support/iPhone Simulator/User/Applications/6958D21C-C94B-4843-9EF1-70406D0CA3A3/Documents。

然而，我的应用程序给了我 /Users/me/Library/Application Support/iPhone Simulator/User/Documents 这不是我想要的，因为没有写访问权限。

这是我的代码的彻底精简版本。请注意，您需要查看模拟器中的控制台才能看到输出。我检查了我所知道的所有参考资料，但没有成功改变这种行为。它是一些编译器选项吗？或者我必须在 Info.plist 中更改一些内容？请大家...

更新：由于一些非常奇怪的原因，我的应用程序没有被沙箱化。为什么？

文件 DirTestAppDelegate.h

#import <UIKit/UIKit.h>

@interface DirTestAppDelegate : NSObject <UIApplicationDelegate> 
{
    UIWindow *window;
}

@end

文件 DirTestAppDelegate.m

#import "DirTestAppDelegate.h"

@implementation DirTestAppDelegate
- (void)applicationDidFinishLaunching:(UIApplication *)application 
{    
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];
    NSLog(documentsDirectory);
}


- (void)dealloc 
{
        [super dealloc];
}
@end

原文

I am getting bald quite quick and need help!

I am writing an app which needs to access directories. I was hoping to get a path of the form
/Users/me/Library/Application Support/iPhone Simulator/User/Applications/6958D21C-C94B-4843-9EF1-70406D0CA3A3/Documents.

However my app is giving me /Users/me/Library/Application Support/iPhone Simulator/User/Documents which is not what I want because have no write access.

Here is a thoroughly stripped down edition of my code. Note that you need to look at the console in the simulator to see the output. I have checked all the references I know and have no success to change the behaviour. Is it some compiler option? Or something I have to change in Info.plist? Anybody please...

Update: For some very strange reason my app is not being sandboxed. Why?

File DirTestAppDelegate.h

#import <UIKit/UIKit.h>

@interface DirTestAppDelegate : NSObject <UIApplicationDelegate> 
{
    UIWindow *window;
}

@end

File DirTestAppDelegate.m

#import "DirTestAppDelegate.h"

@implementation DirTestAppDelegate
- (void)applicationDidFinishLaunching:(UIApplication *)application 
{    
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];
    NSLog(documentsDirectory);
}


- (void)dealloc 
{
        [super dealloc];
}
@end

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