给label加中划线_egret label加中间横线

  self.newpriceLabel.text = @"￥100";

    NSString *oldStr = @"￥120";

    //中划线

    NSDictionary *attribtDic = @{NSStrikethroughStyleAttributeName: [NSNumber numberWithInteger:NSUnderlineStyleSingle]};

    //下划线

    //        NSDictionary *attribtDic = @{NSUnderlineStyleAttributeName: [NSNumber numberWithInteger:NSUnderlineStyleSingle]};

    NSMutableAttributedString *attribtStr = [[NSMutableAttributedString alloc]initWithString:oldStr attributes:attribtDic];

    self.oldPriceLabel.attributedText = attribtStr;