+ (UIFont *)systemFontOfSize:(CGFloat)fontSize; 系统默认字体
+ (UIFont *)boldSystemFontOfSize:(CGFloat)fontSize; 粗体
+ (UIFont *)italicSystemFontOfSize:(CGFloat)fontSize; 斜体
时间: 2024-08-28 20:44:09
+ (UIFont *)systemFontOfSize:(CGFloat)fontSize; 系统默认字体
+ (UIFont *)boldSystemFontOfSize:(CGFloat)fontSize; 粗体
+ (UIFont *)italicSystemFontOfSize:(CGFloat)fontSize; 斜体