How to show an HTML string on a UILabel in iOS?

前端未结

关注

 7  1918

心在旅途

I am getting a title in HTML format as

Example

Swift 4+

For Swift 4 and above use:

guard let data = "foo".data(using: String.Encoding.unicode) else { return }

try? titleLabel.attributedText = 
   NSAttributedString(data: data,
                   options: [.documentType:NSAttributedString.DocumentType.html], 
        documentAttributes: nil)

0 讨论(0)

别跟我提以往

2020-12-12 18:39

For iOS7 or more you can use this:

NSString * htmlString = @"<html><body> Some html string </body></html>";
NSAttributedString * attrStr = 
  [[NSAttributedString alloc] initWithData:[htmlString dataUsingEncoding:NSUnicodeStringEncoding] 
                                   options:@{NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType}
                        documentAttributes:nil error:nil];

UILabel * myLabel = [[UILabel alloc] init];
myLabel.attributedText = attrStr;

0 讨论(0)

再見小時候

2020-12-12 18:39

-(NSString*)convertHtmlPlainText:(NSString*)HTMLString{
    NSData *HTMLData = [HTMLString dataUsingEncoding:NSUTF8StringEncoding];
    NSAttributedString *attrString = [[NSAttributedString alloc] initWithData:HTMLData options:@{NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType} documentAttributes:NULL error:NULL];
    NSString *plainString = attrString.string;

    return plainString;
}

UILabel * htmlLabel = [UILabel alloc] init];
htmlLabel.text = [self convertHtmlPlainText:htmlResponse];

0 讨论(0)

我在风中等你

2020-12-12 18:45

If Html Text is like

var planeText = "Unseen and not Purchased!"
//setting color to the text
var htmlText = "<font color=\"#f20707\">" + planeText + "</font>"

We can set the text to UILabel like this

if let htmlData = htmlText.data(using: String.Encoding.unicode) {
    do {
         let attributedText = try NSAttributedString(data: htmlData,
             options: [NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType], 
             documentAttributes: nil)   
         //Setting htmltext to uilable 
         uilable.attributedText = attributedText

       } catch let e as NSError {
         //setting plane text to uilable cause of err
         uilable.text = planeText
         print("Couldn't translate \(htmlText): \(e.localizedDescription) ")
       }
}

0 讨论(0)

野性不改

2020-12-12 18:52

Extension for Swift 4+

extension UILabel {
  func set(html: String) {
    if let htmlData = html.data(using: .unicode) {
      do {
        self.attributedText = try NSAttributedString(data: htmlData,
                                                     options: [.documentType: NSAttributedString.DocumentType.html],
                                                     documentAttributes: nil)
      } catch let e as NSError {
        print("Couldn't parse \(html): \(e.localizedDescription)")
      }
    }
  }
}

0 讨论(0)

1 2 下一页