一个快速增加邓肯C的原始描述-á-vie IB行为。他写道:“在UITextView中创建可点击的超链接很简单。你只需在IB的视图上设置“检测链接”复选框，它就会检测http链接并将它们转换为超链接。”

我的经验(至少在xcode 7)是，你还必须取消“可编辑”行为的url被检测和可点击。

Swift 3的例子，以检测对属性文本点击的动作

https://stackoverflow.com/a/44226491/5516830

let termsAndConditionsURL = TERMS_CONDITIONS_URL;
let privacyURL            = PRIVACY_URL;

override func viewDidLoad() {
    super.viewDidLoad()

    self.txtView.delegate = self
    let str = "By continuing, you accept the Terms of use and Privacy policy"
    let attributedString = NSMutableAttributedString(string: str)
    var foundRange = attributedString.mutableString.range(of: "Terms of use") //mention the parts of the attributed text you want to tap and get an custom action
    attributedString.addAttribute(NSLinkAttributeName, value: termsAndConditionsURL, range: foundRange)
    foundRange = attributedString.mutableString.range(of: "Privacy policy")
    attributedString.addAttribute(NSLinkAttributeName, value: privacyURL, range: foundRange)
    txtView.attributedText = attributedString
}

func textView(_ textView: UITextView, shouldInteractWith URL: URL, in characterRange: NSRange) -> Bool {
    let storyboard = UIStoryboard(name: "Main", bundle: nil)
    let vc = storyboard.instantiateViewController(withIdentifier: "WebView") as! SKWebViewController

    if (URL.absoluteString == termsAndConditionsURL) {
        vc.strWebURL = TERMS_CONDITIONS_URL
        self.navigationController?.pushViewController(vc, animated: true)
    } else if (URL.absoluteString == privacyURL) {
        vc.strWebURL = PRIVACY_URL
        self.navigationController?.pushViewController(vc, animated: true)
    }
    return false
}

同样，你可以用shouldInteractWith URLUITextFieldDelegate方法添加任何你想要的动作。

干杯! !

快速的答案是使用UITextView而不是UILabel。您需要启用可选择和禁用可编辑。

然后禁用滚动指示器和反弹。

我的解决方案使用NSMutableAttributedString从html字符串NSHTMLTextDocumentType

NSString *s = @"<p><a href='https://itunes.apple.com/us/app/xxxx/xxxx?mt=8'>https://itunes.apple.com/us/app/xxxx/xxxx?mt=8</a></p>";

NSMutableAttributedString *text = [[NSMutableAttributedString alloc]
                                           initWithData: [s dataUsingEncoding:NSUnicodeStringEncoding]
                                           options: @{ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType }
                                           documentAttributes: nil
                                           error: nil
                                           ];

cell.content.attributedText = text;

如果你有@Karl Nosworthy和@esilver上面提供的问题，我已经更新了NSMutableAttributedString扩展到它的Swift 4版本。

extension NSMutableAttributedString {

public func setAsLink(textToFind:String, linkURL:String) -> Bool {

    let foundRange = self.mutableString.range(of: textToFind)
    if foundRange.location != NSNotFound {
         _ = NSMutableAttributedString(string: textToFind)
        // Set Attribuets for Color, HyperLink and Font Size
        let attributes = [NSFontAttributeName: UIFont.bodyFont(.regular, shouldResize: true), NSLinkAttributeName:NSURL(string: linkURL)!, NSForegroundColorAttributeName: UIColor.blue]

        self.setAttributes(attributes, range: foundRange)
        return true
    }
    return false
  }
}

如果你想在UITextView中使用NSLinkAttributeName，那么你可以考虑使用AttributedTextView库。它是一个UITextView子类，它让处理这些变得很容易。更多信息请参见:https://github.com/evermeer/AttributedTextView

你可以让文本的任何部分像这样交互(其中textView1是一个UITextView IBoutlet):

textView1.attributer =
    "1. ".red
    .append("This is the first test. ").green
    .append("Click on ").black
    .append("evict.nl").makeInteract { _ in
        UIApplication.shared.open(URL(string: "http://evict.nl")!, options: [:], completionHandler: { completed in })
    }.underline
    .append(" for testing links. ").black
    .append("Next test").underline.makeInteract { _ in
        print("NEXT")
    }
    .all.font(UIFont(name: "SourceSansPro-Regular", size: 16))
    .setLinkColor(UIColor.purple) 

为了处理标签和提及，你可以使用这样的代码:

textView1.attributer = "@test: What #hashtags do we have in @evermeer #AtributedTextView library"
    .matchHashtags.underline
    .matchMentions
    .makeInteract { link in
        UIApplication.shared.open(URL(string: "https://twitter.com\(link.replacingOccurrences(of: "@", with: ""))")!, options: [:], completionHandler: { completed in })
    }

我写了一个方法，添加一个链接(linkString)到一个字符串(fullString)与特定的url(urlString):

- (NSAttributedString *)linkedStringFromFullString:(NSString *)fullString withLinkString:(NSString *)linkString andUrlString:(NSString *)urlString
{
    NSRange range = [fullString rangeOfString:linkString options:NSLiteralSearch];
    NSMutableAttributedString *str = [[NSMutableAttributedString alloc] initWithString:fullString];

    NSMutableParagraphStyle *paragraphStyle = NSMutableParagraphStyle.new;
    paragraphStyle.alignment = NSTextAlignmentCenter;
    NSDictionary *attributes = @{NSForegroundColorAttributeName:RGB(0x999999),
                                 NSFontAttributeName:[UIFont fontWithName:@"HelveticaNeue-Light" size:10],
                                 NSParagraphStyleAttributeName:paragraphStyle};
    [str addAttributes:attributes range:NSMakeRange(0, [str length])];
    [str addAttribute: NSLinkAttributeName value:urlString range:range];

    return str;
}

你应该这样称呼它:

NSString *fullString = @"A man who bought the Google.com domain name for $12 and owned it for about a minute has been rewarded by Google for uncovering the flaw.";
NSString *linkString = @"Google.com";
NSString *urlString = @"http://www.google.com";

_youTextView.attributedText = [self linkedStringFromFullString:fullString withLinkString:linkString andUrlString:urlString];