Context menu problem

Complex VIew

//
//  AdCardView.swift
//  dr-haus-front-swift
//
//  Created by Тимофей Федянин on 22.01.2020.
//  Copyright © 2020 Тимофей Федянин. All rights reserved.
//

import Foundation
import SwiftUI
import URLImage

struct AdCardView: View, Identifiable, Hashable {
    func hash(into hasher: inout Hasher) {
        hasher.combine(id)
    }
    
    static func ==(lhs: AdCardView, rhs: AdCardView) -> Bool {
        return lhs.id == rhs.id
    }
    
    var id: UUID = UUID()
    
    var ad: Ad
    
    let width: CGFloat
    let height: CGFloat
    let aspectRatio: CGFloat
    let price: String
    let url: URL
    let lowUrl: URL
    
    init(ad: Ad) {
        self.ad = ad
        let formatter = NumberFormatter()
        formatter.numberStyle = NumberFormatter.Style.decimal
        self.price = formatter.string(for: ad.price)!
        self.url = URL(string: ad.bestImageMetadata!.url!)!
        self.lowUrl = URL(string: ad.bestImageMetadata!.ultraLowUrl!)!
        self.aspectRatio = CGFloat(ad.bestImageMetadata!.width!) / CGFloat(ad.bestImageMetadata!.height!)
        self.width = UIScreen.main.bounds.width
        self.height = UIScreen.main.bounds.width / aspectRatio
    }
    
    var body: some View {
        VStack {
            NavigationLink(destination: AdDetailView(ad)) {
            VStack {
                
                FullWidthImageView(ad)
                    
                    
                    HStack {
                        Text("\(self.price) \(self.ad.currency!)")
                            .font(.headline)
                        Spacer()
                        SwiftUI.Image(systemName: "heart")
                    }
                    .padding([.top, .leading, .trailing], 10.0)
                    .contextMenu(ContextMenu {
                        Button("A"){}
                        Button("B") {}
                    })
                    
                
                    HStack {
                        Text("\(self.ad.roomsCount!, specifier: "%.0f") комн.")
                        Text("\u{2022}")
                        Text("\(self.ad.totalArea!, specifier: "%.1f") м") + Text("\u{00B2}")
                        Text("\u{2022}")
                        Text(" \(self.ad.floorNumber!, specifier: "%.0f") этаж")
                        Spacer()
                    }
                    .padding(.all, 10.0)
                    Divider()
                        .padding(.horizontal)
                    HStack {
                        Text("\(self.ad.address!)")
                            .foregroundColor(Color.gray)
                            .lineLimit(1)
                        Spacer()
                        SwiftUI.Image(systemName: "ellipsis")
                    }
                    .padding(10.0)
                }
            }
            .background(Color(.white))
            .padding(.top, 10)
            
        }
            .background(Color(hex: "C5C3C6")) //Mercury
            .listRowInsets(EdgeInsets())
    }
}

extension Color {
    init(hex: String) {
        let scanner = Scanner(string: hex)
        var rgbValue: UInt64 = 0
        scanner.scanHexInt64(&rgbValue)
        
        let r = (rgbValue & 0xff0000) >> 16
        let g = (rgbValue & 0xff00) >> 8
        let b = rgbValue & 0xff
        
        
        self.init(red: Double(r) / 0xff, green: Double(g) / 0xff, blue: Double(b) / 0xff)
        
    }
}

FullWidthImageView

import Foundation
import SwiftUI
import URLImage

struct FullWidthImageView: View {
    let url: URL
    let lowUrl: URL
    let width: CGFloat
    let height: CGFloat
    let aspectRatio: CGFloat


    init(_ ad: Ad) {
        self.url = URL(string: ad.bestImageMetadata!.url!)!
        self.lowUrl = URL(string: ad.bestImageMetadata!.ultraLowUrl!)!
        self.aspectRatio = CGFloat(ad.bestImageMetadata!.width!) / CGFloat(ad.bestImageMetadata!.height!)
        self.width = UIScreen.main.bounds.width
        self.height = UIScreen.main.bounds.width / aspectRatio
    }

    var body: some View {
        URLImage(url,
                delay: 0.5,
                expireAfter: Date(timeIntervalSinceNow: 31_556_926.0),
                placeholder: { _ in
                    URLImage(self.lowUrl,
                            delay: 0.2,
                            expireAfter: Date(timeIntervalSinceNow: 31_556_926.0),
                            placeholder: { _ in
                                Rectangle()
                                        .fill(Color(hex: "4C5C68"))
                            },
                            content: { proxy in
                                proxy.image
                                        .resizable()
                                        .scaledToFill()
                            })
                            .frame(width: self.width, height: self.height)
                },
                content: { proxy in
                    proxy.image
                            .resizable()
                            .scaledToFill()
                })
                .frame(width: self.width, height: self.height)
    }
}

List of views

import Foundation
import SwiftUI

struct AdCardListView: View {
    @ObservedObject var model: AdListViewModel = AdListViewModel()
    
    var body: some View {
        List {
            ForEach(self.model.adArray) { ad in
                AdCardView(ad: ad)
                    .onAppear {
                        DispatchQueue.main.async {
                            print("On apear element ", ad.id!)
                            self.model.fetch(ad)
                        }
                }
            }
            if (!model.endIsReached) {
                VStack {
                    HStack {
                        Spacer()
                        Text("Загрузка...")
                        Spacer()
                    }
                    .background(Color.white)
                    .padding(.top, 10)
                    
                }
                .listRowInsets(EdgeInsets())
                    .background(Color(hex: "C5C3C6")) //Mercury
            }
        }
    }
}