常规字体记录和使用

苹方-简 常规体
font-family: PingFangSC-Regular, sans-serif;
苹方-简 极细体
font-family: PingFangSC-Ultralight, sans-serif;
苹方-简 细体
font-family: PingFangSC-Light, sans-serif;
苹方-简 纤细体
font-family: PingFangSC-Thin, sans-serif;
苹方-简 中黑体
font-family: PingFangSC-Medium, sans-serif;
苹方-简 中粗体
font-family: PingFangSC-Semibold, sans-serif;

使用

NSMutableAttributedString *string = [[NSMutableAttributedString alloc] initWithString:@"绑定成功"attributes: @{NSFontAttributeName: [UIFont fontWithName:@"PingFangSC-Medium" size: 15],NSForegroundColorAttributeName: [UIColor colorWithRed:4/255.0 green:148/255.0 blue:28/255.0 alpha:1.0]}];
label.attributedText = string;
label.textAlignment = NSTextAlignmentCenter;
label.alpha = 0.8;