iOS 获取系统自带的字体

- (void)textFonts{

    for (NSString *familyTextFontsName in [UIFont familyNames]){

        NSLog(@"textFonts = %@", familyTextFontsName);

        for (NSString *textFontsName in [UIFont fontNamesForFamilyName:familyTextFontsName]){ NSLog(@"\t%@",textFontsName);

        }

    }

}