Unable to use ForEach for distinct records from coredata - core-data

Question

I have a table that contains 20 songs from 5 different artists, this number can go up and down , now i want a View where i can display a navigation of these unique singers with their images that are also in table.
So i need only distinct records based on artistname, i query coredata but when i use it in View , i get Generic struct 'ForEach' requires that 'NSFetchRequest<NSDictionary>' conform to 'RandomAccessCollection'
Now to overcome this i use id:.self, this also does not work.
Now i read and learn that ForEach does not like any TYPE that is not sorted , but i have not been able to find a way around this, can any one kindly suggest any solutions, thanks.
This is how i fetch the unique records from core data
let fetchRequest: NSFetchRequest<NSDictionary> = NSFetchRequest(entityName: "Artists")
init(songLVM: Binding<SongListVM>){
_songLVM = songLVM
fetchRequest.propertiesToFetch = ["artistname"]
fetchRequest.returnsDistinctResults = true
fetchRequest.resultType = .dictionaryResultType
}
Below is the entire file
import Foundation
import SwiftUI
import CoreData
struct ArtistList: View {
#Environment(\.managedObjectContext) var managedObjectContext
#Binding var songLVM: SongListVM
#State var namesFilter = [String]()
//-----
let fetchRequest: NSFetchRequest<NSDictionary> = NSFetchRequest(entityName: "Artists")
init(songLVM: Binding<SongListVM>){
_songLVM = songLVM
fetchRequest.propertiesToFetch = ["artistname"]
fetchRequest.returnsDistinctResults = true
fetchRequest.resultType = .dictionaryResultType
}
//-----
var body: some View {
List {
ForEach(fetchRequest) { <---- Error here
idx in
NavigationLink(
destination: ArtistSongs(artistName: idx.artistname ?? "no name", songLVM: $songLVM)) {
ZStack(alignment: .bottomTrailing) {
Image(uiImage: UIImage(data: idx.artistImage ?? Data()) ?? UIImage())
.resizable()
.frame(width: 350, height: 350, alignment: .center)
Text(idx.artistname ?? "no name")
.font(Font.system(size: 50, design: .rounded))
.foregroundColor(.white)
}
}
}
}
}
}

Answer 1

once you figure out what your dictionary is, try this in your ForEach loop:
ForEach(dict.sorted(by: >), id: \.key) { key, value in
...
}
EDIT1:
#FetchRequest(sortDescriptors: [NSSortDescriptor(keyPath: \Artists.artistname, ascending: true)],
animation: .default)
private var artists: FetchedResults<Artists>
...
ForEach(artists, id: \.self) { artist in
...
}