In Xcode, how do you write documentation in such a way that it appears in Quick Help?

Answer 1

it simple, here is an example of my function

/// this method help to calculate

func calculate(){

}

the 3 slash on top of the function will take the show that comment to the quick help (simple way)

if you need more elaborate doc: https://developer.apple.com/library/archive/documentation/Xcode/Reference/xcode_markup_formatting_ref/SymbolDocumentation.html