iOS-拿到沙盒路径下文件夹个数，沙盒相关操作

拿到沙盒路径下文件夹个数:

NSString *path = @"文件夹路径"；

NSFileManager *fm =  [NSFileManager DefaultManager];

NSArray *arr = [fm directoryContenesAtPath:path];

 

1、获取程序的Home目录

   NSString *homeDirectory = NSHomeDirectory();   NSLog(@"path:%@", homeDirectory);

2、获取document目录

1. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 
2. NSString *path = [paths objectAtIndex:0]; 
3. NSLog(@"path:%@", path);

3、获取Cache目录

1. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); 
2. NSString *path = [paths objectAtIndex:0]; 
3. NSLog(@"%@", path);

4、获取Library目录

1. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSUserDomainMask, YES); 
2. NSString *path = [paths objectAtIndex:0]; 
3. NSLog(@"%@", path);

5、获取Tmp目录

1. NSString *tmpDir = NSTemporaryDirectory(); 
2. NSLog(@"%@", tmpDir);