如何在IOS中以编程方式创建TTTAttributedLabel对齐中心

我正在开发一个应用程序，其中我有一个字符串，其中包含前缀为＃的标签。

I am developing an app where I have a string that consists of tags with prefix #.

我使用TTTAttribute标签添加带有前缀的字词的链接＃在给定的字符串中。

I am using TTTAttribute Label to add links to words which are having prefix # in a given string.

当我添加到TTTAttribute标签的链接时。它已成功添加，当点击它时，我能够在该字符串中获得具有前缀＃的所选单词..

When I added links to TTTAttribute label. It successfully added and when clicking on that I am able to get that selected word having prefix # in that string..

但我无法将TTTAttribute标签对齐中心基于字符串长度..

But I was not able to align center the TTTAttribute label based on string length..

默认属性

attributedLabel.verticalAlignment = TTTAttributedLabelVerticalAlignmentCenter;

attributedLabel.verticalAlignment=TTTAttributedLabelVerticalAlignmentCenter;

在申请链接时无效。我希望标签对齐中心的长度如下所示..

is not working while applying links..I want the label align center based on its length as shown below..

如果是正常的TTTAttribute标签而未应用链接，则默认的对齐属性正确应用。 。

If it is normal TTTAttribute label without applying links then default align property is applying correctly..

这是我用来添加链接的代码..

Here is the code I used for adding links..

 - (void)viewDidLoad
    {
        [super viewDidLoad];
        NSRange matchRange;
        NSString *tweet = @"#MYTWEET ,#tweet, #fashion #Share";

        NSScanner *scanner = [NSScanner scannerWithString:tweet];
        if (![scanner scanUpToString:@"#" intoString:nil]) {
            // there is no opening tag
        }
        NSString *result = nil;
        if (![scanner scanUpToString:@" " intoString:&result]) {
            // there is no closing tag
        }
        //@"theString is:%@",result);


        NSArray *words = [tweet componentsSeparatedByString:@" "];

      TTTAttributedLabel *attributedLabel=[[TTTAttributedLabel alloc]initWithFrame:CGRectMake(5, 200, 320, 40)];

      attributedLabel.textAlignment=NSTextAlignmentCenter;

        attributedLabel.text=tweet;

        words = [tweet componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@",0123456789`~!@$%^&*()_-+=.></?;:'* "]];

        for (NSString *word in words)
        {
            if ([word hasPrefix:@"#"])
            {
                //@"word %@",word);

                // Colour your 'word' here
                 matchRange=[tweet rangeOfString:word];

                [attributedLabel addLinkToURL:[NSURL URLWithString:word] withRange:matchRange];

                [tagsarray addObject:word];
            }

        }

        attributedLabel.delegate=self;

       }

    - (void)attributedLabel:(TTTAttributedLabel *)label didSelectLinkWithURL:(NSURL *)url
    {
       //@"result ==== %@",url);

        NSString *webString=[NSString stringWithFormat:@"%@",url];

        NSString *tagstring = [webString stringByReplacingOccurrencesOfString:@"#" withString:@""];
        NSLog(@"Tag String is:%@",tagstring);

        }

我不想调整TTTAttribute标签的框架大小..

I don't want to resize the frames of TTTAttribute label..

任何建议或帮助将不胜感激..

Any suggestions or help will be appreciated..

在此先感谢..