How to get array of elements from textField containing text and image in NSTextAttachement?

Hello !
I'm currently encountering a problem, I'm developing a note like application and during the saving process of the note I need to keep the order in wich I added the elements (elements can be text and/or image).

The problem is that in the case where I've got text before and after an image I cannot figure out how to have an Array like [TextBefore, Image, TextAfter].

So my question is, Is it possible to do that and if it is how ? Thanks in advance.

PS : Sorry for my English

Perhaps you can encapsulate the state into an enum:

enum Element {
  case text(String)
  case image(NSImage)
  case textAndImage(String, NSImage)

then you can have an array of Elements:

let arr: [Element] = [.text("Hello"), .image(someImage), .textAndImage("World", anotherImage)]

Thanks for your reply. I can try this now my problem will be the detection of text input.

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