首页 \ 问答 \ 以编程方式标签NSMutableAttributedString swift 4(Label NSMutableAttributedString programmatically swift 4)

以编程方式标签NSMutableAttributedString swift 4(Label NSMutableAttributedString programmatically swift 4)

 我必须确保我可以点击“隐私”一词来打开网页链接。 我尝试了我发现的建议，但他们都是旧事物，他们似乎不再工作了......我不知道我该如何解决问题  
    private lazy var firstTermDescriptionLabel: UILabel = {
    let label = UILabel(frame: .zero)
    let firstTermsMessage = "I Agree to the License Terms and Privacy Policy"
    var attributedString = NSMutableAttributedString.init(string: "Privacy")
    attributedString.addAttribute(.link, value: "https://www.google.com/url?q=https://www.iubenda.com/privacy-policy/58446596&sa=D&source=hangouts&ust=1528787597335000&usg=AFQjCNEPkofPxSm7TDRMvxjOjCz5cio27w", range: NSRange(location: 0, length: 7))

    label.isUserInteractionEnabled = true
    label.text = firstTermsMessage
    label.font = UIFont.systemFont(ofSize: 13, weight: .regular)
    label.textAlignment = .left
    label.numberOfLines = 0
    label.translatesAutoresizingMaskIntoConstraints = false
    label.heightAnchor.constraint(equalToConstant: 36).isActive = true
    return label
}()
 
  

I have to make sure that I can click on the word "Privacy" in order to open a web link. I tried with the suggestions that I found but they are old things and they do not seem to work anymore .. I do not know how I can solve the problem 
    private lazy var firstTermDescriptionLabel: UILabel = {
    let label = UILabel(frame: .zero)
    let firstTermsMessage = "I Agree to the License Terms and Privacy Policy"
    var attributedString = NSMutableAttributedString.init(string: "Privacy")
    attributedString.addAttribute(.link, value: "https://www.google.com/url?q=https://www.iubenda.com/privacy-policy/58446596&sa=D&source=hangouts&ust=1528787597335000&usg=AFQjCNEPkofPxSm7TDRMvxjOjCz5cio27w", range: NSRange(location: 0, length: 7))

    label.isUserInteractionEnabled = true
    label.text = firstTermsMessage
    label.font = UIFont.systemFont(ofSize: 13, weight: .regular)
    label.textAlignment = .left
    label.numberOfLines = 0
    label.translatesAutoresizingMaskIntoConstraints = false
    label.heightAnchor.constraint(equalToConstant: 36).isActive = true
    return label
}()
 

原文：https://stackoverflow.com/questions/50793833

更新时间：2024-04-25 16:04

最满意答案

 EXCEPTION子句需要与异常处于同一个块中。  
 例如：  
CREATE OR REPLACE FUNCTION test_excep (arg integer)
  RETURNS integer
AS
$func$
DECLARE
   res INTEGER;
BEGIN

res := 100 / arg;

RETURN res;

EXCEPTION
    WHEN division_by_zero 
    THEN  RETURN 999;

END
$func$
LANGUAGE plpgsql;

The EXCEPTION clause needs to be in the same block as the exception. 
For instance: 
CREATE OR REPLACE FUNCTION test_excep (arg integer)
  RETURNS integer
AS
$func$
DECLARE
   res INTEGER;
BEGIN

res := 100 / arg;

RETURN res;

EXCEPTION
    WHEN division_by_zero 
    THEN  RETURN 999;

END
$func$
LANGUAGE plpgsql;

以编程方式标签NSMutableAttributedString swift 4(Label NSMutableAttributedString programmatically swift 4)

最满意答案

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