NSString *str = @"0123456789”;//label内容 NSMutableAttributedString *str1 = [[NSMutableAttributedString alloc] initWithString:str]; //根据下标索引设置字体颜色 [str addAttribute:NSForegroundColorAttributeName value:[UIColor blueColor] range:NSMakeRange(0,5)]; [str addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:NSMakeRange(6,12)]; [str addAttribute:NSForegroundColorAttributeName value:[UIColor greenColor] range:NSMakeRange(19,6)]; //根据下标索引设置字体样式大小(式样只对字母有效) [str addAttribute:NSFontAttributeName value:[UIFont fontWithName:@"Arial-BoldItalicMT" size:30.0] range:NSMakeRange(0, 5)]; [str addAttribute:NSFontAttributeName value:[UIFont fontWithName:@"HelveticaNeue-Bold" size:30.0] range:NSMakeRange(6, 12)]; [str addAttribute:NSFontAttributeName value:[UIFont fontWithName:@"Courier-BoldOblique" size:30.0] range:NSMakeRange(19, 6)]; _myLabel.attributedText = str1; //以上方法为iOS6之后,iOS6之前需要使用到一个第三方库TTTAttributedLabel,同时还有导入CoreText.frame框架
原文地址:http://blog.csdn.net/u013243469/article/details/45171389