- (unsigned long long)fileSize
{
// 总大小
unsigned long long size = 0;
NSString *sizeText = nil;
NSFileManager *manager = [NSFileManager defaultManager];
BOOL isDir = NO;
BOOL exist = [manager fileExistsAtPath:self isDirectory:&isDir];
// 判断路径是否存在
if (!exist) return size;
if (isDir) { // 是文件夹
NSDirectoryEnumerator *enumerator = [manager enumeratorAtPath:self];
for (NSString *subPath in enumerator) {
NSString *fullPath = [self stringByAppendingPathComponent:subPath];
size += [manager attributesOfItemAtPath:fullPath error:nil].fileSize;
}
}else{ // 是文件
size += [manager attributesOfItemAtPath:self error:nil].fileSize;
}
return size;
}
