将attributesOfItemAtPath插入NSFileManager

Question

NSDictionary * properties = [[NSFileManager defaultManager] attributesOfItemAtPath：myString error：nil];

我需要使用NSURL而不是myString。

我还是新手。

Answer 1

NSURL *myURL; // assume this is filled with a file:// URL
NSDictionary * properties = [[NSFileManager defaultManager] attributesOfItemAtPath:[myURL path] error:nil];

// Alternatively for example Creation Date 
NSDate *creationDate = nil;
BOOL success = [myURL getResourceValue:&creationDate forKey:NSURLCreationDateKey error:NULL]) {