一段文字设置多种字体颜色

//设置不同字体颜色

-(void)fuwenbenLabel:(UILabel *)labell FontNumber:(id)font AndRange:(NSRange)range AndColor:(UIColor *)vaColor
{
    NSMutableAttributedString *str = [[NSMutableAttributedString alloc] initWithString:labell.text];
     
    //设置字号
    [str addAttribute:NSFontAttributeName value:font range:range];
     
    //设置文字颜色
    [str addAttribute:NSForegroundColorAttributeName value:vaColor range:range];
     
    labell.attributedText = str;
}