UILabel 對文字設置多個顏色 畫中線

//設置多個顏色

UILabel *lab;

NSMutableAttributedString *str = [[NSMutableAttributedString alloc] initWithString:@"輕觸上面\"確定\"按鈕,即表示你同意《鄰邦合乘用戶使用協議》"];

    [str addAttribute:NSForegroundColorAttributeName value:[UIColor colorWithString:@"#5AFFFF"] range:NSMakeRange(17,12)];

    lab.attributedText = str;

//設置顏色並畫中仙

-(NSAttributedString*)attributeWith:(NSString*)first second:(NSString*)second price:(NSString*)price{//添加中劃線，文字顏色

    NSRange range1 = NSMakeRange(0, first.length);

    NSRange range2 = NSMakeRange(first.length, second.length);

    

    NSMutableAttributedString* astring = [[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"%@%@",first,second]];

    NSDictionary* attributes = @{NSStrikethroughStyleAttributeName:@(NSUnderlineStyleSingle),NSStrikethroughColorAttributeName:[UIColor orangeColor],NSForegroundColorAttributeName:[UIColor grayColor] };

    [astring addAttributes:attributes range:range2];

    

    

    [astring addAttribute:NSStrikethroughStyleAttributeName value:@(  NSUnderlineStyleNone) range:range1];//

    

    //    NSRange range = NSMakeRange(0, astring.length);

    [astring addAttribute:NSForegroundColorAttributeName value:YELLOWCOLOR range:range1];//

    

    return astring;

}