- NSString *dateStr=@"2013-08-13 20:28:40";//传入时间
- //将传入时间转化成需要的格式
- NSDateFormatter *format=[[NSDateFormatter alloc] init];
- [format setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
- NSDate *fromdate=[format dateFromString:dateStr];
- NSTimeZone *fromzone = [NSTimeZone systemTimeZone];
- NSInteger frominterval = [fromzone secondsFromGMTForDate: fromdate];
- NSDate *fromDate = [fromdate dateByAddingTimeInterval: frominterval];
- NSLog(@"fromdate=%@",fromDate);
- [format release];
- //获取当前时间
- NSDate *date = [NSDate date];
- NSTimeZone *zone = [NSTimeZone systemTimeZone];
- NSInteger interval = [zone secondsFromGMTForDate: date];
- NSDate *localeDate = [date dateByAddingTimeInterval: interval];
- NSLog(@"enddate=%@",localeDate);
- double intervalTime = [fromDate timeIntervalSinceReferenceDate] - [localeDate timeIntervalSinceReferenceDate];
- long lTime = (long)intervalTime;
- NSInteger iSeconds = lTime % 60;
- NSInteger iMinutes = (lTime / 60) % 60;
- NSInteger iHours = (lTime / 3600)$;
- NSInteger iDays = lTime/60/60/24;
- NSInteger iMonth = lTime/60/60/24/12;
- NSInteger iYears = lTime/60/60/24/384;
- NSLog(@"相差M年d月 或者 d日d时d分d秒", iYears,iMonth,iDays,iHours,iMinutes,iSeconds);
- //该片段来自于http://www.codesnippet.cn/detail/020120148352.html
来源: http://www.codesnippet.cn/detail/020120148352.html