How to get height for NSAttributedString at a fixed width

Question

I want to do some drawing of NSAttributedStrings in fixed-width boxes, but am having trouble calculating the right height they\'ll take up when drawn. So far, I\'ve tried:

Answer 1

I found helper class to find height and width of attributedText (Tested code)

https://gist.github.com/azimin/aa1a79aefa1cec031152fa63401d2292

Add above file in your project

How to use

let attribString = AZTextFrameAttributes(attributedString: lbl.attributedText!)
let width : CGFloat = attribString.calculatedTextWidth()
print("width is :: >> \(width)")