I have NsTextList and it has [NsTextListElement], I want to replace an NsTextListElement with other element like NsTextParagraph or NstextListElement or an AttributedString. For some reason the below method is not working at all. And I couldn't find any alternate way of replacing the elements textLayoutManager.replaceContents(in: element.elementRange, with: NSAttributedString(string: "happy"))

I have added an custom attribute for a paragraph using the below method textStorage.addAttribute(.customCase, value: "checkList", range: paragraphRange) When I insert some text in between the text which contains the custom attribute, that text is not inheriting/propagating the custom attribute of existing paragraph text Old Text : - This is a test New Text : - This is "some new" a test The inserted part is not getting the custom attribute of the old text, Can I know why it's happening, Is it some textKit2's behaviour.

I have an attributedString with 100 NSTextAttachments(contains image of 400kb). When i scroll the textview, it is lagging, When i did the same in textkit 1, it is butter smooth. It can be because of how textkit 1 & 2 layout the elements. let attachment = NSTextAttachment() attachment.image = UIImage(named: "image2") let attachmentString = NSAttributedString(attachment: attachment) let mutableAttributedString = NSMutableAttributedString(attributedString: textView.attributedText) for _ in 0...100 { mutableAttributedString.append(NSAttributedString(string: "\n")) mutableAttributedString.append(attachmentString) } textView.attributedText = mutableAttributedString How to handle images in textkit 2 so that it feels smooth while scrolling textview?