NSDocumentDirectoryでディレクターのリストを取得するには？

Question

私は今、私はドキュメントフォルダ内に作成したディレクトリのリストを取得したいが、応答が

NSArray *arrPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 
NSString *basePathString = ([arrPaths count] > 0) ? [arrPaths objectAtIndex:0] : nil; 
NSLog(@"dirContents %@",basePathString); 

応答がある

if (![tbxCreateFolder.text isEqualToString:@""]) { 
NSArray *arrPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 
NSString *documentsDirectoryStr = [arrPaths objectAtIndex:0]; // Get documents folder 
NSString *dataPath = [documentsDirectoryStr stringByAppendingPathComponent:[NSString stringWithFormat:@"/%@",tbxCreateFolder.text]]; 

if (![[NSFileManager defaultManager] fileExistsAtPath:dataPath]){ 

    NSError* error; 
    if([[NSFileManager defaultManager] createDirectoryAtPath:dataPath withIntermediateDirectories:NO attributes:nil error:&error]){ 

     NSLog(@"success"); 
     //Perfrom DB Insertation 
    } 
    else 
    { 
     NSLog(@"[%@] ERROR: attempting to write create MyFolder directory", [self class]); 
     NSAssert(FALSE, @"Failed to create directory maybe out of disk space?"); 
    } 
} 

}

としてNSDocumentDirectoryでいくつかのディレクトリを作成しています：

/Users/amir/Library/Application Support/iPhone Simulator/6.1/Applications/7003E8D5-CCBB-4E54-896B-F4BD2F4D2CB1/Documents 

Answer 1

：あなたがコード

NSString *documentDirectoryPath = // Initialize with Documents path 
BOOL isDir = NO; 
NSFileManager *fileManager = [NSFileManager defaultManager]; 
NSArray *files = [fileManager contentsOfDirectoryAtPath:documentDirectoryPath error:NULL]; 

NSMutableArray *directoriesPaths = [NSMutableArray array]; 
for (NSString *filePath in files) { 
    if ([fileManager fileExistsAtPath:filePath isDirectory:&isDir] && isDir) { 
     [directoriesPaths addObject:filePath]; 
    } 
} 

NSLog(@"directories %@", directoriesPaths); 

Answer 2

あなたは常にこのよう-fileExistsAtPath:isDirectory:を使用して、トップレベルのディレクトリの内容を列挙できます。

NSFileManager *sharedFileManager = [NSFileManager defaultManager]; 
NSDirectoryEnumerator *files = [sharedFileManager enumeratorAtPath:yourPath]; 

for (NSString *path in files) { 
    BOOL isDirectory = NO; 
    [sharedFileManager fileExistsAtPath:path isDirectory:&isDirectory]; 
    if (isDirectory) { 
     // you found a directory, so do what you will with it 
    } 
} 

Answer 3

のいくつかの単純な線でこれを行うことができます

NSString *documentDirPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0]; 
// create directory named "test" 
[[NSFileManager defaultManager] createDirectoryAtPath:[documentDirPath stringByAppendingPathComponent:@"test"] withIntermediateDirectories:YES attributes:nil error:nil]; 
// retrieved all directories 
NSLog(@"%@", [[NSFileManager defaultManager] contentsOfDirectoryAtPath:documentDirPath error:nil]); 

NSArray *paths = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:documentDirPath error:nil]; 
BOOL isDir = NO; 
for (NSString *path in paths) { 
    if ([fileManager fileExistsAtPath:path isDirectory:&isDir] && isDir) { 
     // path is directory 
    } 
} 

Answer 4

はこれを試します、

NSArray *arrPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 
NSString *strFilePath = [[arrPath objectAtIndex:0] 
[[NSFileManager defaultManager] createDirectoryAtPath:[strFilePath stringByAppendingPathComponent:@"Sample"] withIntermediateDirectories:YES attributes:nil error:nil];