// // DateUtil.h // airtree // // Created by WindShan on 2016/11/17. // Copyright © 2016年 Gloria. All rights reserved. // #import @interface DateUtil : NSObject /* 调整日期的小时数:将小于minHour或大于maxHour的时间调整到fitHour 参数minHour,maxHour,fitHour 必须在0-24之间 2012-05-15 8:10:10 调整后为:2012-05-15 fitHour:10:10 2012-05-15 23:20:20 调整后为:2012-05-16 fitHour:20:20 */ + (NSDate *)adjustDateHour:(NSDate *)srcDate minHour:(NSUInteger)minHour maxHour:(NSUInteger)maxHour fitHour:(NSUInteger)fitHour; /* 日期时间截-字符串转换函数 */ //年月日转换:2015-10-30 09:30 + (NSString *)stringFromLong:(long)date; /* 日期-字符串转换函数 */ //年月日转换:2015-10-30 + (NSString *)stringFromDateYMD:(NSDate *)date; + (NSDate *)dateFromStringYMD:(NSString *)dateString; //年月日星期时分:2015-10-30 星期四 10:20 + (NSString *)stringFromDateYMDEHM:(NSDate *)date; + (NSDate *)dateFromStringYMDEHM:(NSString *)dateString; //年月日时分秒:2015-10-30 10:10:10 + (NSString *)stringFromDateYMDHMS:(NSDate *)date; + (NSDate *)dateFromStringYMDHMS:(NSString *)dateString; //获取年、月、日、时分秒 + (NSString *)getYear:(NSDate *)date; + (NSString *)getMonth:(NSDate *)date; + (NSString *)getDay:(NSDate *)date; + (NSString *)getHour:(NSDate *)date; + (NSString *)getMinute:(NSDate *)date; + (NSString *)getSecond:(NSDate *)date; //获取指定时间前n天的时间日期 2015-10-30 + (NSString *)stringFromOffDateYMD:(NSDate *)date dayCount:(int)day; //是否是今天 + (BOOL)isToday:(NSString *)dateString; //// 第二种方法 //- (BOOL)isToday //{ // NSDateFormatter *formatter = [[NSDateFormatter alloc] init]; // formatter.dateFormat = @"yyyy-MM-dd"; // NSString *nowString = [formatter stringFromDate:[NSDate date]]; // NSString *selfString = [formatter stringFromDate:self]; // return nowString == selfString; // //} @end