UITextView*textView = [[UITextViewalloc]initWithFrame:CGRectMake(20,30,100,199)];
textView.backgroundColor = [UIColor redColor];
[self.view addSubview:textView];
NSString *htmlString = @"<h1>header</h1><h2>Subheader</h2><p>Some<em>text</em></p>";
NSAttributedString *attributedString = [[NSAttributedString alloc] initWithData: [htmlString dataUsingEncoding:NSUnicodeStringEncoding] options: @{ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType } documentAttributes: nil error: nil];
textView.attributedText = attributedString;
