- (BOOL)isDate:(NSDate *)date1 inSameDayAsDate:(NSDate *)date2
- (BOOL)isDateInToday:(NSDate *)date; //判断一个日期是否是今天
- (BOOL)isDateInYesterday:(NSDate *)date; //判断一个日期是否是昨天
- (BOOL)isDateInTomorrow:(NSDate *)date;//判断一个日期是否是明天
- (BOOL)isDateInWeekend:(NSDate *)date ; //判断一个日期是否是属于周末双休日
NSString *dateStr = @"";
NSDate *date = [NSDate dateWithTimeIntervalSince1970:timeSp];
NSCalendar *currentCalendar = [NSCalendar currentCalendar];
if ([currentCalendar isDateInToday:date]) {//判断是不是今天
dateStr = @"今天";
}else if ([currentCalendar isDateInYesterday:date]){//判断是不是昨天
dateStr = @"昨天";
}else if ([currentCalendar isDateInTomorrow:date]){//判断是不是明天
dateStr = @"明天";
}else{
dateStr = [DDTools time_timestampToString:timeSp format:@"yyyy-MM-dd"];
}
NSUInteger unitFlags = NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay | NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond;
NSDateComponents *dateComponent = [currentCalendar components:unitFlags fromDate:date];
NSInteger year = [dateComponent year];
NSInteger month = [dateComponent month];
NSInteger day = [dateComponent day];
NSInteger hour = [dateComponent hour];
NSInteger minute = [dateComponent minute];
NSInteger second = [dateComponent second];
NSLog(@"year=%ld month=%ld day=%ld hour=%ld minute=%ld second=%ld",(long)year,month,day,hour,minute,second);
时间的判断
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