NS文档目录的限制大小是多少?



什么是NSDocumentdirectorymaximum size,可以是stored?。

大多数情况下,我是NSDocumentdirectory中的saving images,因为它是由iCloud向上的backed

现在我想know中可以存储的最大大小是多少。请帮助。

这段代码给出了确切的字节数。

- (unsigned long long int)folderSize:(NSString *)folderPath {
    NSArray *folderArray = [[NSFileManager defaultManager] subpathsOfDirectoryAtPath:folderPath error:nil];
    NSEnumerator *folderEnumerator = [folderArray objectEnumerator];
     NSString *folderName;
     unsigned long long int fileSize = 0;
     while (folderName = [folderEnumerator nextObject]) {
      NSDictionary *folderDictionary = [[NSFileManager defaultManager] fileAttributesAtPath:[folderPath stringByAppendingPathComponent:fileName] traverseLink:YES];
    folderSize += [folderDictionary folderSize];
}
   return folderSize;
}

希望它能帮助。。。

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