- (int)intervalSinceNow: (NSString *) theDate { NSDateFormatter *date=[[NSDateFormatter alloc] init]; [date setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; NSDate *d=[date dateFromString:theDate]; NSTimeInterval late=[d timeIntervalSinc...
- (int)intervalSinceNow: (NSString *) theDate { NSDateFormatter *date=[[NSDateFormatter alloc] init]; [date setDate...
转成可见的年月日格式日期的话可以： NSDateFormatter *dateFormatter = [[[NSDateFormatter alloc] init] autorelease]; dateFormatter.dateFormat = @"yyyy-MM-dd"; return [dateFormatter stringFromDate:date];