p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Menlo; color: #3e1e81 }
p.p2 { margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Menlo; color: #000000 }
p.p3 { margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Menlo; color: #000000; min-height: 16.0px }
p.p4 { margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Menlo; color: #d12f1b }
p.p5 { margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Menlo; color: #703daa }
span.s1 { color: #000000 }
span.s2 { color: #703daa }
span.s3 { }
span.s4 { color: #4f8187 }
span.s5 { color: #31595d }
span.s6 { color: #d12f1b }
span.s7 { color: #272ad8 }
span.s8 { color: #ba2da2 }
span.s9 { color: #3e1e81 }
span.s10 { color: #78492a }
span.s11 { font: 14.0px "PingFang SC" }
span.s12 { color: #008400 }
span.s13 { font: 14.0px "PingFang SC"; color: #008400 }
UIButton *onlyPriceBtn = [UIButton buttonWithType:UIButtonTypeCustom];
onlyPriceBtn.layer.borderColor = [HuConfigration uiColorFromString:@"#F0493D"].CGColor;;
onlyPriceBtn.layer.borderWidth = 0.5f;
onlyPriceBtn.layer.cornerRadius = 4;
onlyPriceBtn.layer.masksToBounds = YES;
onlyPriceBtn.frame = CGRectMake(15, CGRectGetMaxY(titleLabel.frame)+15, HHBWIDTH - 30, 60);
[self.bgView addSubview:onlyPriceBtn];
UILabel *btnTitleLabel = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, 200, 60)];
btnTitleLabel.center = onlyPriceBtn.center;
btnTitleLabel.textColor = kHuColor(#A5A5A5);
btnTitleLabel.font = [UIFont customFontSize:12];
btnTitleLabel.numberOfLines = 0;
btnTitleLabel.text = @"独享价30.0元\n购买后仅供自己观看学习";//使用斜杠一定不要忘记写numberOfLines 否则无效
btnTitleLabel.textAlignment = NSTextAlignmentCenter;
NSMutableAttributedString *attributer = [[NSMutableAttributedString alloc]initWithString:btnTitleLabel.text];
[attributer addAttribute:NSForegroundColorAttributeName
value:kHuColor(#F0493D)
range:NSMakeRange(0, 8)];
[attributer addAttribute:NSFontAttributeName
value:[UIFont customFontSize:16]
range:NSMakeRange(0, 8)];
NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc]init];//调整行间距
[paragraphStyle setLineSpacing:4];
[attributer addAttribute:NSParagraphStyleAttributeName
value:paragraphStyle
range:NSMakeRange(0, btnTitleLabel.text.length)];
[paragraphStyle setAlignment:NSTextAlignmentCenter];//为了美观调整行间距，但是当调整行间距时上面设置的居中不能用看 所以要加这一句 [paragraphStyle setAlignment:NSTextAlignmentCenter] 不然没有居中效果
btnTitleLabel.attributedText = attributer;
[self.bgView addSubview:btnTitleLabel];
效果图
