Display html text in uitextview

For Swift 4, Swift 4.2: and Swift 5

let htmlString = """
    <html>
        <head>
            <style>
                body {
                    background-color : rgb(230, 230, 230);
                    font-family      : 'Arial';
                    text-decoration  : none;
                }
            </style>
        </head>
        <body>
            <h1>A title</h1>
            <p>A paragraph</p>
            <b>bold text</b>
        </body>
    </html>
    """

let htmlData = NSString(string: htmlString).data(using: String.Encoding.unicode.rawValue)

let options = [NSAttributedString.DocumentReadingOptionKey.documentType: NSAttributedString.DocumentType.html]

let attributedString = try! NSAttributedString(data: htmlData!, options: options, documentAttributes: nil)

textView.attributedText = attributedString

For Swift 3:

let htmlString = """
    <html>
        <head>
            <style>
                body {
                    background-color : rgb(230, 230, 230);
                    font-family      : 'Arial';
                    text-decoration  : none;
                }
            </style>
        </head>
        <body>
            <h1>A title</h1>
            <p>A paragraph</p>
            <b>bold text</b>
        </body>
    </html>
    """

let htmlData = NSString(string: htmlString).data(using: String.Encoding.unicode.rawValue)

let attributedString = try! NSAttributedString(data: htmlData!, options: [NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType], documentAttributes: nil)

textView.attributedText = attributedString

Use following block of code for ios 7+. 

NSString *htmlString = @"<h1>Header</h1><h2>Subheader</h2><p>Some <em>text</em></p><img src='http://blogs.babble.com/famecrawler/files/2010/11/mickey_mouse-1097.jpg' width=70 height=100 />";
NSAttributedString *attributedString = [[NSAttributedString alloc]
          initWithData: [htmlString dataUsingEncoding:NSUnicodeStringEncoding]
               options: @{ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType }
    documentAttributes: nil
                 error: nil
];
textView.attributedText = attributedString;

Tags:

Ios

Iphone

Uitextview

Recent Posts