我有一個/ Documents/Images文件夾,在該文件夾中有幾個以年名命名的其他文件夾,在這些文件夾中我有圖像。我想刪除圖像文件夾中的所有內容(包括文件夾和這些文件夾中的圖像)。從某個文件夾中刪除所有文件和文件夾
我試了幾個代碼片段,但沒有刪除這些文件夾
我的方法:
- (void) clearCache:(NSString *) folderName{
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectoryPath = [paths objectAtIndex:0];
NSFileManager *fm = [NSFileManager defaultManager];
NSString *directory = [documentsDirectoryPath stringByAppendingPathComponent:folderName];
NSLog(@"Removing items at path: %@",directory);
NSError *error = nil;
BOOL succes = [fm removeItemAtPath:directory error:&error];
/*for (NSString *file in [fm contentsOfDirectoryAtPath:directory error:&error]) {
//BOOL success = [fm removeItemAtPath:[NSString stringWithFormat:@"%@%@", directory, file] error:&error];
BOOL success = [fm removeItemAtPath:[directory stringByAppendingPathComponent:file] error:&error];
if (!success || error) {
// it failed.
}
}*/
}
可能重複[如何在應用程序指定的目錄中刪除所有檔案?(http://stackoverflow.com/questions/2226600/how-to-delete-all-files-in -a-specified-directory-on-the-app) – Leena 2014-08-31 10:53:42