2016年七夕搶購七夕底價直降,滿268再減50!滿468減100!大牌49元起!相約七夕情人節(jié)!歐美日韓名妝香水,2折秒殺爆款!絕對正品! 真心表愛意!限時搶購等活動擁有盡有。那么問題來了,基于代碼是如何實現(xiàn)此功能的呢?不要著急,下面效果給大家?guī)砹岁P(guān)于大型網(wǎng)站搶購、距活動結(jié)束,剩余時間倒計時的核心代碼,一起看看吧。
關(guān)鍵代碼如下所示:
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/** * 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(dāng)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(jié)束/開始搶購" ]; } return countdown; } |
以上代碼是IOS關(guān)于大型網(wǎng)站搶購、距活動結(jié)束,剩余時間倒計時的實現(xiàn)代碼,代碼比較簡單,大家根據(jù)需求適當(dāng)?shù)奶砑有薷膭h除代碼,如果參考過程中發(fā)現(xiàn)有任何疑問歡迎給我留言,小編會及時回復(fù)大家的!
原文鏈接:http://www.cnblogs.com/zhangsheng-iOS/archive/2016/08/05/5740102.html