添加中劃線:UILabel* strikeLabel = [[UILabelalloc] initWithFrame:(CGRectMake(10,10,50,30))];NSString*textStr = [NSStringstringWithFormat:@"%@元", primeCost];//中劃線NSDictionary*attribtDic = @{NSStrikethroughStyleAttributeName: [NSNumbernumberWithInteger:NSUnderlineStyleSingle]};NSMutableAttributedString*attribtStr = [[NSMutableAttributedStringalloc]initWithString:textStr attributes:attribtDic];// 賦值strikeLabel.attributedText = attribtStr;? [self.view addSubview:strikeLabel];
添加下劃線:UILabel*underlineLabel = [[UILabelalloc] initWithFrame:(CGRectMake(10,10,50,30))];NSString*textStr = [NSStringstringWithFormat:@"%@元", primeCost];// 下劃線NSDictionary*attribtDic = @{NSUnderlineStyleAttributeName: [NSNumbernumberWithInteger:NSUnderlineStyleSingle]};NSMutableAttributedString*attribtStr = [[NSMutableAttributedStringalloc]initWithString:textStr attributes:attribtDic];//賦值underlineLabel.attributedText = attribtStr;? [self.view addSubview:underlineLabel];
