/*** 倒計時** @param endTime 截止的時間戳** @return 返回的剩余時間*/- (NSString*)remainingTimeMethodAction:(long long)endTime{//得到當前時間NSDate *nowData = [NSDate date];NSDate *endData=[NSDate dateWithTimeIntervalSince1970:endTime];NSCalendar* chineseClendar = [ [ NSCalendar alloc ] initWithCalendarIdentifier:NSGregorianCalendar ];NSUInteger unitFlags =NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit | NSDayCalendarUnit | NSMonthCalendarUnit | NSYearCalendarUnit;NSDateComponents *cps = [chineseClendar components:unitFlags fromDate:nowData toDate: endData options:0];NSInteger Hour = [cps hour];NSInteger Min = [cps minute];NSInteger Sec = [cps second];NSInteger Day = [cps day];NSInteger Mon = [cps month];NSInteger Year = [cps year];NSLog( @" From Now to %@, diff: Years: %d Months: %d, Days; %d, Hours: %d, Mins:%d, sec:%d",[nowData description], Year, Mon, Day, Hour, Min,Sec );NSString *countdown = [NSString stringWithFormat:@"還剩: %zi天 %zi小時 %zi分鐘 %zi秒 ", Day,Hour, Min, Sec];if (Sec<0) {countdown=[NSString stringWithFormat:@"活動結束/開始搶購"];}return countdown;}