Sheet inside ForEach doesn’t loop over items SwiftUI

There should be only one sheet, so here is possible approach – use another sheet modifier and activate it by selection

Tested with Xcode 12 / iOS 14 (iOS 13 compatible)

extension Int: Identifiable {
    public var id: Int { self }
}

struct ContentView: View {
    @State private var selectedMovie: Int? = nil

    var movies = ["Harry potter", "Mad Max", "Oblivion", "Memento"]
    var body: some View {
        NavigationView {
            List {
                ForEach(0 ..< movies.count) { movie in
                    HStack {
                        Text(self.movies[movie])
                        Image(systemName: "heart")
                    }
                        .onTapGesture {
                            self.selectedMovie = movie
                    }
                }
            }
            .sheet(item: self.$selectedMovie) {
                Text(self.movies[$0])
            }
        }
    }
}