1
2 //创建时间格式
3 NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
4 [dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm"];
5 NSDate *startDate = [dateFormatter dateFromString:@"2015-12-20 14:00"];
6 NSDate *endDate = [dateFormatter dateFromString:@"2015-12-21 114:00"];
7 NSTimeInterval tim = [endDate timeIntervalSinceDate:startDate];
//显示时间间隔
int minute,second,hour,day;
second=time%60;
minute = (time/60)%60;
hour = (time/3600)%24;
day = (time/3600/24);
NSString *timeStr;
if (day == 0) {
timeStr = [NSString stringWithFormat:@"%d:%d:%d", hour, minute, second];
} else {
timeStr = [NSString stringWithFormat:@"%d 天 %d:%d:%d", day, hour, minute, second];
}
