仿淘宝价格后两位数字缩小，评论人匿名

项目需求

根据产品需要，要求所有出现价格的地方，小数点后两位都要小两号字体，评论人昵称需要匿名处理。好吧又是仿淘宝😂😂

功能实现

方法很简单，只需要讲我写的代码复制到你的NString的Categorie里面就可以了。

#pragma mark富文本
- (NSMutableAttributedString *)stringwith:(UIColor *)color whith:(UIFont *)font with:(NSRange)range {
    NSMutableAttributedString *attriutedStr = [[NSMutableAttributedString alloc]initWithString:self];
    NSMutableDictionary *dic = [NSMutableDictionary dictionary];
    if (color != nil) {
        [dic addEntriesFromDictionary:@{NSForegroundColorAttributeName: color }];
    }
    if (font != nil) {
        [dic addEntriesFromDictionary:@{NSFontAttributeName: font }];
    }
    [attriutedStr addAttributes:dic range:range];
    return attriutedStr;
}

#pragma mark匿名
- (NSString *)isNiMingString {
    if (self.length == 0 || [self isEqual:[NSNull null]] || [self isEqualToString:@""] || [self isEqualToString: @"(null)"]) {
        return @"****";
    }else if (self.length == 1) {
        return @"****";
    } else if (self.length == 2 ) {
        return [[self substringToIndex:1] stringByAppendingString:@"****"];
    } else if (self.length == 11) {
        return [[[self substringToIndex:3] stringByAppendingString:@"****"] stringByAppendingString:[self substringFromIndex:7]];
    } else {
        return [[[self substringToIndex:1] stringByAppendingString:@"****"] stringByAppendingString:[self substringFromIndex:self.length - 1]];
    }
}

实际调用

//价格
 NSString *price1 = [NSString stringWithFormat:@"¥%.2f",self.dataModel.warePrice];
cell3.yuanjia1.attributedText = [price1 stringwith:nil whith:[UIFont systemFontOfSize:15] with:NSMakeRange(price1.length- 2, 2)];
//匿名
 commentCell.userName.text = [userComment.customerName isNiMingString];

效果如下： WX20171116-134241.png

怎么样？是不是很淘宝😛😛