自己封装的工具类

自己封装的工具类一、NSString类型//手机号码验证+(BOOL)phoneText:(NSString*)string{    /**    * 移动号段正则表达式    */    NSString *CM_NUM = @"^((13[4-9])|(147)|(15[0-2,7-9])|(178)|(18[2-4,7-8]))\\d{8}|(1705)\\d{7}$";    /**    * 联通号段正则表达式    */    NSString *CU_NUM = @"^((13[0-2])|(145)|(15[5-6])|(176)|(18[5,6]))\\d{8}|(1709)\\d{7}$";    /**    * 电信号段正则表达式    */    NSString *CT_NUM = @"^((133)|(153)|(177)|(18[0,1,9]))\\d{8}$";    NSPredicate *pred1 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM_NUM];    BOOL isMatch1 = [pred1 evaluateWithObject:string];    NSPredicate *pred2 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU_NUM];    BOOL isMatch2 = [pred2 evaluateWithObject:string];    NSPredicate *pred3 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT_NUM];    BOOL isMatch3 = [pred3 evaluateWithObject:string];        if (isMatch1 || isMatch2 || isMatch3) {              return YES;    }else{                return NO;    }}//汉字转拼音+ (NSString *)transform:(NSString *)chinese{    NSMutableString *pinyin = [chinese mutableCopy];    CFStringTransform((__bridge CFMutableStringRef)pinyin, NULL, kCFStringTransformMandarinLatin, NO);    CFStringTransform((__bridge CFMutableStringRef)pinyin, NULL, kCFStringTransformStripCombiningMarks, NO); //去掉空格    NSString * contentping = [[pinyin lowercaseString] stringByReplacingOccurrencesOfString:@" " withString:@""];        return contentping;}//时间计算 刚刚－几分钟前－几小时前+(NSString *)compareCurrentTime:(NSString*)str{    if (ios8orLater) {            }else{                return @"版本过低";    }    //创建时间对象    NSDateFormatter * formatter = [[NSDateFormatter alloc] init];    formatter.dateFormat = @"yyyy-MM-dd HH:mm:ss";    //系统时间的字符串    NSDate * dateXT  = [NSDate date];    NSCalendar * calendarXT = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];    NSDateComponents *compXT = [calendarXT components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay|NSCalendarUnitHour|NSCalendarUnitMinute|NSCalendarUnitSecond|NSCalendarUnitWeekOfMonth|NSCalendarUnitWeekday fromDate:dateXT];    NSString * stringXT = [NSString stringWithFormat:@"%ld-%ld-%ld %ld:%ld:%ld",(long)compXT.year, (long)compXT.month, (long)compXT.day, (long)compXT.hour, (long)compXT.minute, (long)compXT.second];    //系统时间    NSDate *dateTimeXT = [formatter dateFromString:stringXT];    //发帖日期    NSDate *date0 = [formatter dateFromString:str];    //初始化日历    NSCalendar * calendar;    if (ios8orLater) {        calendar = [NSCalendar calendarWithIdentifier:NSCalendarIdentifierGregorian];    }else{                calendar = [NSCalendar autoupdatingCurrentCalendar];    }      //拿到时间差（系统时间减去发帖时间）    NSDateComponents *com = [calendar components:NSCalendarUnitDay |NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond  fromDate:date0 toDate:dateTimeXT options:0];    //转化成秒    NSTimeInterval timeInterval =(long)com.day *86400 + (long)com.hour *3600+(long)com.minute * 60+(long)com.second;          long temp = 0;    NSString *result;    //小于60 秒显示刚刚    if (timeInterval < 60) {                result = [NSString stringWithFormat:@"刚刚"];    }    //小于60分钟直接显示几分钟前    else if((temp = timeInterval/60) <60){                result = [NSString stringWithFormat:@"%ld分钟前",temp];    }    //小于24小时直接显示几小时前    else if((temp = timeInterval/(60*60)) <24){                result = [NSString stringWithFormat:@"%ld小时前",temp];    }  //小于7天显示几天前    else if((temp = timeInterval/(86400)) <7){                result = [NSString stringWithFormat:@"%ld天前",temp];    }    //大于7天小于14天显示1周前    else if((temp = timeInterval/(86400*7)) <2){                result = [NSString stringWithFormat:@"%ld周前",temp];    }    else{        //直接显示发帖日期        NSArray * arrayNew = [str  componentsSeparatedByString:@"-"];        //切日        NSArray * arrayday = [[arrayNew lastObject]  componentsSeparatedByString:@" "];        result =[NSString stringWithFormat:@"%@.%@.%@",[arrayNew firstObject],arrayNew[1],[arrayday firstObject]];    }        return result;}//根据日期判断星座+(NSString *)getAstroWithMonth:(int)m day:(int)d{        NSString *astroString = @"魔羯水瓶双鱼白羊金牛双子巨蟹狮子处女天秤天蝎射手魔羯";    NSString *astroFormat = @"102123444543";    NSString *result;        if (m<1||m>12||d<1||d>31){        return @"错误日期格式!";    }        if(m==2 && d>29)    {        return @"错误日期格式!!";    }else if(m==4 || m==6 || m==9 || m==11) {                if (d>30) {            return @"错误日期格式!!!";        }    }        result=[NSString stringWithFormat:@"%@",[astroString substringWithRange:NSMakeRange(m*2-(d < [[astroFormat substringWithRange:NSMakeRange((m-1), 1)] intValue] - (-19))*2,2)]];            return result;}#pragma mark ============== 秒杀时间 =====================+(NSString*)timeCha:(NSNumber*)start Endtime:(NSNumber*)endtime{    NSString * string;        //开始时间    NSNumber * startDate  = start;    double sta = [startDate doubleValue];        //结束日期    NSNumber * endDate  = endtime;    double end = [endDate doubleValue];        //系统时间的毫秒    NSTimeInterval time=[[NSDate date] timeIntervalSince1970]*1000;    double now = time;      //NSTimeInterval返回的是double类型    //活动未开始    if (now < sta) {                //得到还有多久开始的时间差时间差(秒)        int cha = (now - sta)/1000;        string = [NSString stringWithFormat:@"%d",cha];            }        //活动进行中    if (now > sta && now < end) {        //得到时间差(秒)        int cha = (end - now)/1000;        string = [NSString stringWithFormat:@"%d",cha];    }        //活动已结束    if (now > end) {                string = @"已结束";            }        return string;    }#pragma mark ============== 已知开始时间和结束时间的毫秒，计算开始、进行中、结束状态 =====================+(NSString*)timeStateStart:(double)sta Endtime:(double)end{    NSString * string;    //系统时间的毫秒    NSTimeInterval time=[[NSDate date] timeIntervalSince1970]*1000;    double now = time;    //NSTimeInterval返回的是double类型    //活动未开始    if (now < sta) {                string = @"未开始";            }        //活动进行中    if (now > sta && now < end) {              string = @"进行中";    }        //活动已结束    if (now > end) {                string = @"已结束";            }        return string;}//通用正则匹配，可以匹配任意东西，只需要传入正则表达式跟字符串即可+ (NSString *)processWithString:(NSString *)string regularExpression:(NSString *)regularExpression {        // 创建一个可变字符串,用来拼接符合条件的字符    NSMutableString *mString = [[NSMutableString alloc] init];    // 创建一个错误对象    NSError *error;    // 正则    NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:regularExpression options:0 error:&error];    // 如果正则没有错误进行内部的代码    if (!error) {        // 将符合条件的字符位置记录到数组中        NSArray *array = [regex matchesInString:string options:0 range:NSMakeRange(0, string.length)];        // 利用数组中的位置将所有符合条件的字符拼接起来        for (NSTextCheckingResult *result in array) {            NSRange range = [result range];            NSString *mStr = [string substringWithRange:range];            [mString appendString:mStr];        }        return mString;    } else {        NSLog(@"error is %@", error);    }    return nil;}//传入文本内容、字体大小、控件宽度返回计算的文本占用位置的大小（含宽，高）+(CGSize)sizeMyStrWith:(NSString*)text andFontSize:(CGFloat)fontsize andMineWidth:(CGFloat)Width{    //ios7    CGSize size = [text boundingRectWithSize:CGSizeMake(Width, MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:fontsize]} context:nil].size;    return size;    }//毫秒转日期+(NSString * )dateChange:(NSNumber * )dateNum andFormat:(NSString*)formatStr{    //格式为 yyyy-MM-dd HH:mm:ss    //毫秒转日期    NSString * stareStr = [NSString stringWithFormat:@"%@",dateNum];    double time= [stareStr doubleValue];    NSDate * d = [[NSDate alloc]initWithTimeIntervalSince1970:time/1000.0];    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];    //日期样式    dateFormatter.dateFormat = formatStr;    [dateFormatter stringFromDate:d];    //日期    NSString * newTime=[NSString stringWithFormat:@"%@",[dateFormatter stringFromDate:d]];    return newTime;}//日期转毫秒+(NSString* )dateHMChange:(NSString*)dateString andFormat:(NSString*)format{    //日期转毫秒（已经没有8个小时的时差了）//    格式：yyyy-MM-dd HH:mm:ss    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];    formatter.dateFormat = format;    NSDate * Minedate = [formatter dateFromString:dateString];    NSTimeInterval timeStamp= [Minedate timeIntervalSince1970]*1000;    //NSTimeInterval返回的是double类型    double dateMs = timeStamp;//    NSLog(@"日期转换的毫秒数为：%.f", dateMs);    return [NSString stringWithFormat:@"%.f",dateMs];}//字符串或者NSNumber判空方法(可传入字符串类型和NSNumber类型)+(BOOL)isNULL:(id)stringOrNumber {            if ([stringOrNumber isKindOfClass:[NSNull class]]) {            return YES;        }                if (stringOrNumber == nil || stringOrNumber == NULL) {            return YES;        }                if ([stringOrNumber isEqual:[NSNull null]]) {            return YES;        }                if ([stringOrNumber isEqual:@"(null)"]) {            return YES;        }                if ([stringOrNumber isEqual:@""]) {

return YES;

}

if ([stringOrNumber isEqual:@""]) {

return YES;

}

if (!stringOrNumber) {

return YES;

}

//字符串才能判长度

if ([stringOrNumber isKindOfClass:[NSString class]]) {

NSString * stringGet = stringOrNumber;

if (stringGet.length==0) {

return YES;

}

//字符串专有判法

if ([[stringGet stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]] length]==0) {

return YES;

}

}

return NO;

}

#pragma mark 同一个label中间几个字 变颜色、大小都能改变

//UILabel中的内容的部分字体颜色更改

//用法：self.integralLabel.attributedText =[NSString getLabelChangeColor:[UIColor orangeColor] andFont:[UIFont systemFontOfSize:22] andString1:@"我的" andChangeString:@"大的" andGetstring3:@"自己"];

+(NSMutableAttributedString*)getLabelChangeColor:(UIColor*)color andFont:(UIFont*)fout andString1:(NSString*)string1 andChangeString:(NSString*)string2 andGetstring3:(NSString*)string3{

//string2 是变色的部分

NSString *inteStr = [NSString stringWithFormat:@"%@%@%@",string1,string2,string3];

NSMutableAttributedString *inteMutStr = [[NSMutableAttributedString alloc] initWithString:inteStr];

//设置中间变红的字体大小颜色

NSRange orangeRange = NSMakeRange([[inteMutStr string] rangeOfString:string2].location, [[inteMutStr string] rangeOfString:string2].length);

[inteMutStr addAttributes:@{NSFontAttributeName:fout,NSForegroundColorAttributeName:color} range:orangeRange];

return inteMutStr;

}