iOS，UITextView中显示html文本

UITextView *textView = [[UITextView alloc] initWithFrame:CGRectMake(20, 30, 20, 114)];

textView.backgroundColor = [UIColor redColor];

[self.view addSubview:textView];

NSString *htmlString = @"

Header

Subheader

Some text

";

NSAttributedString *attributedString = [[NSAttributedString alloc] initWithData: [htmlString dataUsingEncoding:NSUnicodeStringEncoding] options: @{ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType } documentAttributes: nil error: nil];

textView.attributedText = attributedString;