AttributedText | Render attributed strings in SwiftUI | Frontend Framework library

In my iOS app I use UILabels as headings; for accessibility, I set their accessibilityTraits to .header. I thought that I could make the hierarchy of headers and subheaders clear by setting each one's attributedText to an attributed string which had an .accessibilityTextHeadingLevel applied to its entire range, but that doesn't appear to result in any difference in the accessibility experience.

What effect is .accessibilityTextHeadingLevel supposed to have? I see documentation on how to set it, but nothing saying what it actually does.

To add an image attachment to an attributed string I used the following code that works fine before iOS 15:

i'm trying to find solution to change my UIBarButTonItem text in two colours , i find some functions for UILabel, i change it by my task:

I have sentence "This is my first test", I need to change for example word "first" to another colour. But this sentences will come from backend. So,i need maybe with regex take word from sentence, and back it with another colour. How to back this word into sentence, or maybe better way to change colour of word from sentence?

I have an array of strings. I need a way to find all keywords (once or twice used) and underline them. At the moment, I'm converting them to NSMutableAttributedString which is working, but that just displays the text. Is there a way to write a for loop or something that would find all the ranges of keywords and apply underline attribute to them? Am I doing it all wrong? I'm teaching myself Swift by writing an app instead of taking a course... probably not very smart. Thank you for your help!

I understand that having the client prosses the strings for each keyword each time it is run is very ineffieciet. The strings need to be easily updated, so (for now) it's faster to prosses each time.

Code (full repository ):

(Note: all strings have been removed; the first arrays have 20-40 strings in them)

I am trying to represent a fraction with denominator larger than 9 in a SwiftUI Text.

I can implement this using individual elements and applying offsets but that get's a bit messy as the fractions change dynamically.

Is there a way to do this using attributedText?

I came across thi UIFont extension with deprecated methods and wondering if anything similar that can be used with SwiftUI:

I need to align the image and text horizontally and assign that string to a UILabel. Below is my code:

Looks like NSTextField is too slow for work with large attributed texts.

1000 rows with 18 symbols each are slow on M1 processor;
3000 rows slow on macbook pro 2015

Is there exist some component that works fast enough with NSAttributedString?

I need component that will be:

• Fast
• Ability to select/copy text
• Works with NSAttributedString

PS: SwiftUI's Text with AttributedString is much slower than NSTextField with NSAttributedString

Application for testing performance of NSTextField

Hi i have a problem when im parsing a Html to NSAtributtedString in a UILabel. The problem is in the strong text, the result is too bold (I guess when parsing the font is changed to "GibsonBold" and I need GibsonSemibold, or even change from Regular to Medium. I tried change tag to < b > or implement an style, but the result is always the same. Also I tried several extensions but I came out whit the same result.

This is the html String: